Okay so I have been having a problem and would really appreciate any help. I have posted a table below with the aim of making this as simple/precise as possible.
Value % Rounded % Direction
10 1.515151515151520% 2% Up
20 3.030303030303030% 3% Down
30 4.545454545454550% 5% Up
40 6.060606060606060% 6% Down
50 7.575757575757580% 8% Up
60 9.090909090909090% 9% Down
70 10.606060606060600% 11% Up
80 12.121212121212100% 12% Down
90 13.636363636363600% 14% Up
100 15.151515151515200% 15% Down
110 16.666666666666700% 17% Up
T660 102%
Table explanation: Value is a number (total=660). The % is the percentage of the total ((value/660)*100%). Rounded is the % rounded at the percentage level rather than rounding the total. Direction is whether the rounding is up or down. (row begining with T, = Totals)
Problem: I understand why I am getting 102%. I am creating a report that uses percentages and I want the rounded percentages to add up to 100% but be as mathematically accurate as possible. Is it possible to determine which decimals in the % column are most significant to the overall increase in the total percentage? Is there some universal equation that can be derived to perform this?
I know that this is pretty vague, so please comment if you need any clarification, but any help would be appreciated.
Thank you!