I have a gun with a scope that has 1/4 inch clicks and not MOA. My question is that if my ballistics calculator says I need to come up 19.89 MOA does that mean I dial 18.99 inches on the scope (Because 1MOA is 1.047 inches.) or do I have to dial how much the bullet actually drops which is 145.77 inches. (19.89 x 1.047) x 7 (7 indicating 700 yards in this case) in which case I don't have the adjustment for. Thanks in advance I really appreciate it!