Originally Posted by GoCocks09CSOL
If it's a restaurant, I'd probably go back and give them the extra change back. Most restaurants are locally-owned and I don't want a server or local owner to have to foot the bill for a simple mistake.
Now, if I walk out of Wal-Mart and realize I got some extra change, I might not go back in.
Same, if it's a major business like a WalMart, I'm not likely to return it either. I was in the simple restaurant mindset.