| 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 | $166.32 | 13.858% | $189.3686 | $189.37 | $189.35 | $189.40 |
| Purchase #2 | $91.60 | 6.524% | $97.576 | $97.58 | $97.60 | $97.60 |
| Purchase #3 | $29.86 | 12.387% | $33.5588 | $33.56 | $33.55 | $33.60 |
| Purchase #4 | $45.85 | 6.506% | $48.833 | $48.83 | $48.85 | $48.80 |
| Purchase #5 | $130.55 | 11.195% | $145.1651 | $145.17 | $145.15 | $145.20 |
| Purchase #6 | $118.95 | 9.464% | $130.2074 | $130.21 | $130.20 | $130.20 |
| Purchase #7 | $126.66 | 3.714% | $131.3642 | $131.36 | $131.35 | $131.40 |
| 7 purchase totals = | $709.79 | $776.0731 | $776.08 | $776.05 | $776.20 | |