I have a 5 cent Hershey bar pie recipe that uses 5 bars, it is never the same twice. I can understand why they do it so that the price does not go up but it sure drives me nuts readjusting the the new sizes. I like the idea of calculating the price per whatever and I guess I will have to do more of that. I do use that on Kuerig k-cups to see what is the best price but not on most products. I never noticed the paper plates will have to pay more attention.