Ha ha! I'm the only one that said they'd protest the overage. But I would have paid it. A few weeks ago, I was at WalMart on my break at work. It was about 2:45 a.m. I was so tired and was running out of time. I was using the self serve checkout. I had chosen to receive $20 back. Being as tired as I was, I forgot just as quickly that I had chosen to get cash back. There was a woman behind me. I got my stuff and went to an empty register to put wallet back in purse, etc. Guess she got a free 20 because she didn't bother to tell me about it or turn it in. I didn't think about it until I was walking back into work, which is only a couple of minutes away from there. I called and of course no one turned it in I hope her karma gets returned really soon.