Dollar General

I was in and bought 3 -$5.00 games and other stuff. Well, after I got home and discovered that I only had 2 games. I went back in and the girl that checked me out said she knows for sure that she gave it too me. That I probably dropped it somewhere, because it wasn't there. And that tuff for my luck, so I ask for manager and she said she was the manager, and sorry for my luck. She was very rude to me instead of exclaiming better that it's not there, by the way, she didn't even look to see if it was their cause she wasn't. T at the register when I came back. I don't want to go back to that store again. I'm out $5.00 but she shouldn't be a manager talking the way she did. I don't think you would want her to chase customers away.
Thank You for listening.