Comment: Re:You can't eliminate them (Score 2) 821
Sometimes the cash payer gains 2 cents! "you get a total of 2.97, rounded to 2.95"
Paying electronically uses the exact amount.
Problem with Americans is, they'll try very hard to make their total order gain 2 cents every time. (Both the buyer and the seller will play this game, at first.)
Also, Australia no longer has the penny.