| 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 | $154.41 | 12.275% | $173.3638 | $173.36 | $173.35 | $173.40 |
| Purchase #2 | $87.47 | 13.565% | $99.3353 | $99.34 | $99.35 | $99.30 |
| Purchase #3 | $191.87 | 9.485% | $210.0689 | $210.07 | $210.05 | $210.10 |
| Purchase #4 | $48.55 | 13.482% | $55.0955 | $55.10 | $55.10 | $55.10 |
| Purchase #5 | $116.61 | 5.191% | $122.6632 | $122.66 | $122.65 | $122.70 |
| Purchase #6 | $115.53 | 8.734% | $125.6204 | $125.62 | $125.60 | $125.60 |
| Purchase #7 | $179.83 | 8.508% | $195.1299 | $195.13 | $195.15 | $195.10 |
| 7 purchase totals = | $894.27 | $981.2770 | $981.28 | $981.25 | $981.30 | |