| 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 | $50.52 | 7.104% | $54.1089 | $54.11 | $54.10 | $54.10 |
| Purchase #2 | $215.90 | 5.848% | $228.5258 | $228.53 | $228.55 | $228.50 |
| Purchase #3 | $99.92 | 8.178% | $108.0915 | $108.09 | $108.10 | $108.10 |
| Purchase #4 | $5.41 | 11.851% | $6.0511 | $6.05 | $6.05 | $6.10 |
| Purchase #5 | $102.53 | 3.870% | $106.4979 | $106.50 | $106.50 | $106.50 |
| Purchase #6 | $21.67 | 11.866% | $24.2414 | $24.24 | $24.25 | $24.20 |
| Purchase #7 | $190.42 | 10.376% | $210.178 | $210.18 | $210.20 | $210.20 |
| 7 purchase totals = | $686.37 | $737.6946 | $737.70 | $737.75 | $737.70 | |