| 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 | $170.83 | 11.698% | $190.8137 | $190.81 | $190.80 | $190.80 |
| Purchase #2 | $54.71 | 9.420% | $59.8637 | $59.86 | $59.85 | $59.90 |
| Purchase #3 | $195.91 | 12.438% | $220.2773 | $220.28 | $220.30 | $220.30 |
| Purchase #4 | $95.38 | 12.185% | $107.0021 | $107.00 | $107.00 | $107.00 |
| Purchase #5 | $234.40 | 9.795% | $257.3595 | $257.36 | $257.35 | $257.40 |
| Purchase #6 | $10.83 | 13.102% | $12.2489 | $12.25 | $12.25 | $12.20 |
| Purchase #7 | $47.58 | 13.510% | $54.0081 | $54.01 | $54.00 | $54.00 |
| 7 purchase totals = | $809.64 | $901.5733 | $901.57 | $901.55 | $901.60 | |