Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
Purchase #1 | $166.39 | 8.511% | $180.5515 | $180.55 | $180.55 | $180.60 |
Purchase #2 | $31.45 | 6.176% | $33.3924 | $33.39 | $33.40 | $33.40 |
Purchase #3 | $15.77 | 10.306% | $17.3953 | $17.40 | $17.40 | $17.40 |
Purchase #4 | $38.96 | 6.672% | $41.5594 | $41.56 | $41.55 | $41.60 |
Purchase #5 | $30.79 | 7.342% | $33.0506 | $33.05 | $33.05 | $33.10 |
Purchase #6 | $30.99 | 3.219% | $31.9876 | $31.99 | $32.00 | $32.00 |
Purchase #7 | $78.79 | 4.394% | $82.252 | $82.25 | $82.25 | $82.30 |
7 purchase totals = | $393.14 | $420.1888 | $420.19 | $420.20 | $420.40 |