| 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 | $71.85 | 9.217% | $78.4724 | $78.47 | $78.45 | $78.50 |
| Purchase #2 | $220.81 | 8.468% | $239.5082 | $239.51 | $239.50 | $239.50 |
| Purchase #3 | $54.64 | 7.637% | $58.8129 | $58.81 | $58.80 | $58.80 |
| Purchase #4 | $247.57 | 5.495% | $261.174 | $261.17 | $261.15 | $261.20 |
| Purchase #5 | $21.78 | 10.484% | $24.0634 | $24.06 | $24.05 | $24.10 |
| Purchase #6 | $31.79 | 4.546% | $33.2352 | $33.24 | $33.25 | $33.20 |
| Purchase #7 | $104.94 | 12.352% | $117.9022 | $117.90 | $117.90 | $117.90 |
| 7 purchase totals = | $753.38 | $813.1683 | $813.16 | $813.10 | $813.20 | |