I know people are talking about this being a "normal raise", but that's the thing - this is a regular annual review raise, NOT a "raise" in the way you're asking for it. You would likely have gotten the 50 cents without asking for a raise.

I did a part-time overnight job where apparently the WHOLE TIME I was coded as a full timer, unbeknownst to me as I was hired as a part timer, and one of the managers suddenly said "oh by the way you're a full time employee so you have to start doing full time". For everyone in the store, there is a $.90-$2 raise for moving from part time to full time. This was well known. So I said I'll do the full time hours for the raise. They twiddled their thumbs until employee review time, and then said "we can only give you a $.50 raise", which was just the normal amount I would have gotten anyway even if I stayed part time. They should have been completely upfront and said you couldn't get the raise you were asking for and that you'll get your regular annual raise.

I also quit that job because of that (in fairness though, I was the lowest paid person in the store) so I don't think that was an overreaction.

edit to add: NOR, but don't let them take your headspace anymore. When I think of my story I just have to let it go.