| 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 | $101.66 | 3.538% | $105.2567 | $105.26 | $105.25 | $105.30 |
| Purchase #2 | $77.29 | 7.306% | $82.9368 | $82.94 | $82.95 | $82.90 |
| Purchase #3 | $154.55 | 5.766% | $163.4614 | $163.46 | $163.45 | $163.50 |
| Purchase #4 | $63.98 | 4.835% | $67.0734 | $67.07 | $67.05 | $67.10 |
| Purchase #5 | $212.54 | 7.369% | $228.2021 | $228.20 | $228.20 | $228.20 |
| Purchase #6 | $9.43 | 5.489% | $9.9476 | $9.95 | $9.95 | $9.90 |
| Purchase #7 | $20.28 | 10.600% | $22.4297 | $22.43 | $22.45 | $22.40 |
| 7 purchase totals = | $639.73 | $679.3077 | $679.31 | $679.30 | $679.30 | |