When adjusting the Quickset Motor Speed, the floating point math leaves inaccuracies, (i.e. 0.10 + 0.05 = 1.4999...), some worse than others.
Proposed Fix Idea
Either:
A. Do the math in non-normalized integer values (i.e. 10 + 5, instead of 0.10 + 0.05), and divide by 100
B. Do the math in normalized floating point values and round up.