Bug: fix the error that adds random 0.01 onto sums
I keep track of my spending in excel. I am up to row 1100.
When I sum up the value in three cells, they are off by 0.01. It has happened twice now - In row 1089, and now again in row 1101 (both column D).
E1088+D1089-C1089 is 0.01 over what the sum should be
E1100+D1101-C1101 is 0.01 over what the sum should be