PSA grading general question

[irv]

Originally Posted by deepstep19

I have a few high end cards that were graded before PSA started using half grades. Just curious if they rounded up or down a grade? Also would it be worth resubmitting a card that I am convinced should be atleast a half grade higher.

If you can provide some pics, most on here will be able to tell if it's worth the money and effort trying to get a 1/2 grade bump.