| 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 | $100.70 | 5.566% | $106.305 | $106.31 | $106.30 | $106.30 |
| Purchase #2 | $202.48 | 4.772% | $212.1423 | $212.14 | $212.15 | $212.10 |
| Purchase #3 | $178.93 | 11.869% | $200.1672 | $200.17 | $200.15 | $200.20 |
| Purchase #4 | $166.99 | 3.678% | $173.1319 | $173.13 | $173.15 | $173.10 |
| Purchase #5 | $117.55 | 10.536% | $129.9351 | $129.94 | $129.95 | $129.90 |
| Purchase #6 | $102.88 | 13.626% | $116.8984 | $116.90 | $116.90 | $116.90 |
| Purchase #7 | $111.58 | 5.272% | $117.4625 | $117.46 | $117.45 | $117.50 |
| 7 purchase totals = | $981.11 | $1,056.0424 | $1,056.05 | $1,056.05 | $1,056.00 | |