Have you ever changed price tags to get a better deal?

I didn't think that actually worked.

sneaky me thinks.

I've thought about it once or twice in very busy stores but not fancy ones.

It can work. Some sales associates don't bother looking especially when you buy alot and it's extremely busy. I'd always catch people doing it when I used to work at Forever 21. It's funny when they try to argue and tell me I'm wrong.