| 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 | $193.29 | 4.404% | $201.8025 | $201.80 | $201.80 | $201.80 |
| Purchase #2 | $140.58 | 10.308% | $155.071 | $155.07 | $155.05 | $155.10 |
| Purchase #3 | $87.75 | 13.744% | $99.8104 | $99.81 | $99.80 | $99.80 |
| Purchase #4 | $78.96 | 3.673% | $81.8602 | $81.86 | $81.85 | $81.90 |
| Purchase #5 | $116.79 | 11.471% | $130.187 | $130.19 | $130.20 | $130.20 |
| Purchase #6 | $64.40 | 7.418% | $69.1772 | $69.18 | $69.20 | $69.20 |
| Purchase #7 | $207.89 | 13.542% | $236.0425 | $236.04 | $236.05 | $236.00 |
| 7 purchase totals = | $889.66 | $973.9508 | $973.95 | $973.95 | $974.00 | |