I recently picked up a few stuff from BR, with 8% cash back with Ebates. Pretty neat, right?
But then, I noticed that Gap is running 10% cash back. So I exited BR, went into Gap with BR items in the cart, and checked out with 10% cash back.

The difference is just a couple dollars, but I felt like I wanted to maximize any cash back I am allowed to get if all I had to do was a couple extra taps on the phone.

It made me wonder though, how much of rewards/cash back maximizing do you guys do when you shop?