As long as it posts to your account correctly within a few days, I'm going to say you're just being picky.
If it were me, I'd watch it like a hawk tho... 
@QAMngrGirl wrote:The (2) times I have returned an online purchase to the store near my home, the pending credit has been
1. Pending Authorization
2. Rounded up to the nearest dollar
Am I just picky or is at least the rounding up thing strange?
Indeed it is strange o.O then again their online credit center has never usually shown a pending status for returns or credits before this, so it's better than nothing! it will right itself once it posts