| 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 | $30.39 | 12.610% | $34.2222 | $34.22 | $34.20 | $34.20 |
| Purchase #2 | $156.50 | 4.291% | $163.2154 | $163.22 | $163.20 | $163.20 |
| Purchase #3 | $225.63 | 7.732% | $243.0757 | $243.08 | $243.10 | $243.10 |
| Purchase #4 | $234.31 | 4.342% | $244.4837 | $244.48 | $244.50 | $244.50 |
| Purchase #5 | $105.35 | 13.475% | $119.5459 | $119.55 | $119.55 | $119.50 |
| Purchase #6 | $87.58 | 8.108% | $94.681 | $94.68 | $94.70 | $94.70 |
| Purchase #7 | $22.98 | 12.793% | $25.9198 | $25.92 | $25.90 | $25.90 |
| 7 purchase totals = | $862.74 | $925.1437 | $925.15 | $925.15 | $925.10 | |