| 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 | $199.88 | 6.261% | $212.3945 | $212.39 | $212.40 | $212.40 |
| Purchase #2 | $5.48 | 10.726% | $6.0678 | $6.07 | $6.05 | $6.10 |
| Purchase #3 | $25.37 | 11.178% | $28.2059 | $28.21 | $28.20 | $28.20 |
| Purchase #4 | $99.77 | 12.625% | $112.366 | $112.37 | $112.35 | $112.40 |
| Purchase #5 | $99.55 | 5.716% | $105.2403 | $105.24 | $105.25 | $105.20 |
| Purchase #6 | $200.93 | 8.123% | $217.2515 | $217.25 | $217.25 | $217.30 |
| Purchase #7 | $116.85 | 8.221% | $126.4562 | $126.46 | $126.45 | $126.50 |
| 7 purchase totals = | $747.83 | $807.9822 | $807.99 | $807.95 | $808.10 | |