Good Evening, Jim I would like to know, How does the VA use percentage when rounding up or down when assigning ratings. Thanks.
I'm not sure I understand? Rounding up or down is just a part of the overall process used to determine a final rating.
If you'll click this link https://www.benefits.va.gov/WARMS/bookc.asp and scroll down to 'Subpart A - General Policy in Rating', you'll find all you ever wanted to know about how ratings are calculated and much more.