| 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 | $187.32 | 13.337% | $212.3029 | $212.30 | $212.30 | $212.30 |
| Purchase #2 | $28.68 | 5.396% | $30.2276 | $30.23 | $30.25 | $30.20 |
| Purchase #3 | $222.80 | 13.793% | $253.5308 | $253.53 | $253.55 | $253.50 |
| Purchase #4 | $104.79 | 11.331% | $116.6638 | $116.66 | $116.65 | $116.70 |
| Purchase #5 | $185.84 | 8.283% | $201.2331 | $201.23 | $201.25 | $201.20 |
| Purchase #6 | $31.85 | 4.633% | $33.3256 | $33.33 | $33.35 | $33.30 |
| Purchase #7 | $8.92 | 8.726% | $9.6984 | $9.70 | $9.70 | $9.70 |
| 7 purchase totals = | $770.20 | $856.9822 | $856.98 | $857.05 | $856.90 | |