Too bad the shops always round up. I’ll wait for the cashier to find my penny. Change the price of the item if you don’t want to deal wi the giving change.

I have also noticed this trend with automatic self check machines. I’ll put in a bill and all my change comes out except one of the pennies. Then it clicks and whirls inside as if searching for it. After a bit, more than enough time to to take the receipt and walk out, our spits a penny. Like it’s watching and trying to keep it.