diff --git a/code/modules/reagents/chemistry/machinery/chem_dispenser.dm b/code/modules/reagents/chemistry/machinery/chem_dispenser.dm
index 6a01fd76ffc..b7301e23487 100644
--- a/code/modules/reagents/chemistry/machinery/chem_dispenser.dm
+++ b/code/modules/reagents/chemistry/machinery/chem_dispenser.dm
@@ -19,7 +19,7 @@
 	var/working_state = "dispenser_working"
 	var/nopower_state = "dispenser_nopower"
 	var/has_panel_overlay = TRUE
-	var/macrotier = 1
+	var/macroresolution = 1
 	var/obj/item/reagent_containers/beaker = null
 	var/list/dispensable_reagents = list(
 		"hydrogen",
@@ -84,16 +84,8 @@
 	if(panel_open)
 		to_chat(user, "<span class='notice'>[src]'s maintenance hatch is open!</span>")
 	if(in_range(user, src) || isobserver(user))
-		to_chat(user, "<span class='notice'>The status display reads: <br>Recharging <b>[recharge_amount]</b> power units per interval.<br>Power efficiency increased by <b>[(powerefficiency*1000)-100]%</b>.<span>")
-		switch(macrotier)
-			if(1)
-				to_chat(user, "<span class='notice'>Macro granularity at <b>5u</b>.<span>")
-			if(2)
-				to_chat(user, "<span class='notice'>Macro granularity at <b>3u</b>.<span>")
-			if(3)
-				to_chat(user, "<span class='notice'>Macro granularity at <b>2u</b>.<span>")
-			if(4)
-				to_chat(user, "<span class='notice'>Macro granularity at <b>1u</b>.<span>")
+		to_chat(user, "<span class='notice'>The status display reads: <br>Recharging <b>[recharge_amount]</b> power units per interval.<br>Power efficiency increased by <b>[round((powerefficiency*1000)-100, 1)]%</b>.<br>Macro granularity at <b>[macroresolution]u</b>.<span>")
+
 /obj/machinery/chem_dispenser/process()
 	if (recharge_counter >= 4)
 		if(!is_operational())
@@ -254,14 +246,14 @@
 				return
 			var/recipe_to_use = params["recipe"]
 			var/list/chemicals_to_dispense = process_recipe_list(recipe_to_use)
-			var/res = get_macro_resolution()
+			var/res = macroresolution
 			for(var/key in chemicals_to_dispense) // i suppose you could edit the list locally before passing it
 				var/list/keysplit = splittext(key," ")
 				var/r_id = keysplit[1]
 				if(beaker && dispensable_reagents.Find(r_id)) // but since we verify we have the reagent, it'll be fine
 					var/datum/reagents/R = beaker.reagents
 					var/free = R.maximum_volume - R.total_volume
-					var/actual = min(round(chemicals_to_dispense[key], res), (cell.charge * powerefficiency)*10, free)
+					var/actual = min(max(chemicals_to_dispense[key], res), (cell.charge * powerefficiency)*10, free)
 					if(actual)
 						if(!cell.use(actual / powerefficiency))
 							say("Not enough energy to complete operation!")
@@ -285,7 +277,7 @@
 				var/list/first_process = splittext(recipe, ";")
 				if(!LAZYLEN(first_process))
 					return
-				var/res = get_macro_resolution()
+				var/res = macroresolution
 				var/resmismatch = FALSE
 				for(var/reagents in first_process)
 					var/list/reagent = splittext(reagents, "=")
@@ -352,10 +344,10 @@
 	work_animation()
 	visible_message("<span class='danger'>[src] malfunctions, spraying chemicals everywhere!</span>")
 
-
 /obj/machinery/chem_dispenser/RefreshParts()
 	recharge_amount = initial(recharge_amount)
 	var/newpowereff = 0.0666666
+	macroresolution = 5
 	for(var/obj/item/stock_parts/cell/P in component_parts)
 		cell = P
 	for(var/obj/item/stock_parts/matter_bin/M in component_parts)
@@ -363,14 +355,12 @@
 	for(var/obj/item/stock_parts/capacitor/C in component_parts)
 		recharge_amount *= C.rating
 	for(var/obj/item/stock_parts/manipulator/M in component_parts)
-		if (M.rating > macrotier)
-			macrotier = M.rating
+		if (M.rating > 1)
+			macroresolution -= M.rating		//5 for t1, 3 for t2, 2 for t3, 1 for t4
 		if (M.rating > 3)
 			dispensable_reagents |= upgrade_reagents
 	powerefficiency = round(newpowereff, 0.01)
 
-
-
 /obj/machinery/chem_dispenser/on_deconstruction()
 	cell = null
 	if(beaker)
@@ -378,31 +368,26 @@
 		beaker = null
 	return ..()
 
-/obj/machinery/chem_dispenser/proc/get_macro_resolution()
-	. = 5
-	if (macrotier > 1)
-		. -= macrotier // 5 for tier1, 3 for 2, 2 for 3, 1 for 4.
-
 /obj/machinery/chem_dispenser/proc/check_macro(macro)
-	var/res = get_macro_resolution()
+	var/res = macroresolution
 	for (var/reagent in splittext(trim(macro), ";"))
 		if (!check_macro_part(reagent, res))
 			return FALSE
 	return TRUE
 
-/obj/machinery/chem_dispenser/proc/check_macro_part(var/part, var/res = get_macro_resolution())
+/obj/machinery/chem_dispenser/proc/check_macro_part(var/part, var/res = macroresolution)
 	var/detail = splittext(part, "=")
-	if (round(text2num(detail[2]), res) != text2num(detail[2]))
+	if (text2num(detail[2]) < res)
 		return FALSE
 	return TRUE
 
-/obj/machinery/chem_dispenser/proc/process_recipe_list(var/fucking_hell)
+/obj/machinery/chem_dispenser/proc/process_recipe_list(var/recipe)
 	var/list/key_list = list()
 	var/list/final_list = list()
-	var/list/first_process = splittext(fucking_hell, ";")
+	var/list/first_process = splittext(recipe, ";")
 	for(var/reagents in first_process)
-		var/list/fuck = splittext(reagents, "=")
-		final_list += list(avoid_assoc_duplicate_keys(fuck[1],key_list) = text2num(fuck[2]))
+		var/list/splitreagent = splittext(reagents, "=")
+		final_list += list(avoid_assoc_duplicate_keys(splitreagent[1],key_list) = text2num(splitreagent[2]))
 	return final_list
 
 /obj/machinery/chem_dispenser/drinks/Initialize()