| 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 | $158.89 | 13.441% | $180.2464 | $180.25 | $180.25 | $180.20 |
| Purchase #2 | $82.89 | 5.652% | $87.5749 | $87.57 | $87.55 | $87.60 |
| Purchase #3 | $46.27 | 13.698% | $52.6081 | $52.61 | $52.60 | $52.60 |
| Purchase #4 | $239.81 | 7.406% | $257.5703 | $257.57 | $257.55 | $257.60 |
| Purchase #5 | $33.68 | 10.259% | $37.1352 | $37.14 | $37.15 | $37.10 |
| Purchase #6 | $102.92 | 4.780% | $107.8396 | $107.84 | $107.85 | $107.80 |
| Purchase #7 | $204.84 | 9.436% | $224.1687 | $224.17 | $224.15 | $224.20 |
| 7 purchase totals = | $869.30 | $947.1432 | $947.15 | $947.10 | $947.10 | |