| 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 | $75.94 | 6.476% | $80.8579 | $80.86 | $80.85 | $80.90 |
| Purchase #2 | $62.37 | 5.303% | $65.6775 | $65.68 | $65.70 | $65.70 |
| Purchase #3 | $159.34 | 11.326% | $177.3868 | $177.39 | $177.40 | $177.40 |
| Purchase #4 | $134.46 | 7.231% | $144.1828 | $144.18 | $144.20 | $144.20 |
| Purchase #5 | $99.58 | 12.790% | $112.3163 | $112.32 | $112.30 | $112.30 |
| Purchase #6 | $18.74 | 12.437% | $21.0707 | $21.07 | $21.05 | $21.10 |
| Purchase #7 | $49.46 | 13.195% | $55.9862 | $55.99 | $56.00 | $56.00 |
| 7 purchase totals = | $599.89 | $657.4782 | $657.49 | $657.50 | $657.60 | |