| 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 | $131.78 | 4.527% | $137.7457 | $137.75 | $137.75 | $137.70 |
| Purchase #2 | $210.33 | 5.541% | $221.9844 | $221.98 | $222.00 | $222.00 |
| Purchase #3 | $121.92 | 8.476% | $132.2539 | $132.25 | $132.25 | $132.30 |
| Purchase #4 | $28.53 | 3.482% | $29.5234 | $29.52 | $29.50 | $29.50 |
| Purchase #5 | $154.77 | 4.240% | $161.3322 | $161.33 | $161.35 | $161.30 |
| Purchase #6 | $25.97 | 9.255% | $28.3735 | $28.37 | $28.35 | $28.40 |
| Purchase #7 | $88.69 | 10.348% | $97.8676 | $97.87 | $97.85 | $97.90 |
| 7 purchase totals = | $761.99 | $809.0807 | $809.07 | $809.05 | $809.10 | |