The Max Capacity figure between Quickli and the Lenders Calc's isn't always the same, but we're right.

As silly as that sounds, the video below will do a better job of explaining this that I can do with text. Enjoy!

Another reason may be that the lender has provided a rounded figure (while we have got it down the dollar), or you have multiple proposed loans and have overridden the max capacity configuration in order to make the column more useful.