| 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 | $66.81 | 9.364% | $73.0661 | $73.07 | $73.05 | $73.10 |
| Purchase #2 | $180.80 | 13.469% | $205.152 | $205.15 | $205.15 | $205.20 |
| Purchase #3 | $208.90 | 9.633% | $229.0233 | $229.02 | $229.00 | $229.00 |
| Purchase #4 | $21.56 | 12.175% | $24.1849 | $24.18 | $24.20 | $24.20 |
| Purchase #5 | $155.74 | 9.127% | $169.9544 | $169.95 | $169.95 | $170.00 |
| Purchase #6 | $168.60 | 6.831% | $180.1171 | $180.12 | $180.10 | $180.10 |
| Purchase #7 | $28.56 | 7.548% | $30.7157 | $30.72 | $30.70 | $30.70 |
| 7 purchase totals = | $830.97 | $912.2135 | $912.21 | $912.15 | $912.30 | |