| 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 | $144.49 | 10.811% | $160.1108 | $160.11 | $160.10 | $160.10 |
| Purchase #2 | $229.67 | 7.431% | $246.7368 | $246.74 | $246.75 | $246.70 |
| Purchase #3 | $209.64 | 8.698% | $227.8745 | $227.87 | $227.85 | $227.90 |
| Purchase #4 | $57.35 | 3.360% | $59.277 | $59.28 | $59.30 | $59.30 |
| Purchase #5 | $21.73 | 6.460% | $23.1338 | $23.13 | $23.15 | $23.10 |
| Purchase #6 | $45.83 | 7.770% | $49.391 | $49.39 | $49.40 | $49.40 |
| Purchase #7 | $154.83 | 5.787% | $163.79 | $163.79 | $163.80 | $163.80 |
| 7 purchase totals = | $863.54 | $930.3139 | $930.31 | $930.35 | $930.30 | |