| 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 | $194.89 | 8.869% | $212.1748 | $212.17 | $212.15 | $212.20 |
| Purchase #2 | $107.29 | 12.338% | $120.5274 | $120.53 | $120.55 | $120.50 |
| Purchase #3 | $189.29 | 7.828% | $204.1076 | $204.11 | $204.10 | $204.10 |
| Purchase #4 | $7.72 | 13.521% | $8.7638 | $8.76 | $8.75 | $8.80 |
| Purchase #5 | $134.96 | 5.482% | $142.3585 | $142.36 | $142.35 | $142.40 |
| Purchase #6 | $44.68 | 9.514% | $48.9309 | $48.93 | $48.95 | $48.90 |
| Purchase #7 | $25.25 | 11.723% | $28.2101 | $28.21 | $28.20 | $28.20 |
| 7 purchase totals = | $704.08 | $765.0731 | $765.07 | $765.05 | $765.10 | |