Sounds great / don’t work
Dollars display $3.5 versus $3.50 but that’s okay. I think it’s useable enough to give it a try. Would be nice to add quantity amount needed. Example: Apples $2.50 a pound ... need 3 pounds. Sometimes the needed quantity changes from store visit to visit. Sometimes only 0.5 pounds needed. Etc. doesn’t need units but shopping list with quantity and price would track everything.