| 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 | $36.43 | 10.796% | $40.363 | $40.36 | $40.35 | $40.40 |
| Purchase #2 | $120.79 | 11.581% | $134.7787 | $134.78 | $134.80 | $134.80 |
| Purchase #3 | $28.29 | 5.556% | $29.8618 | $29.86 | $29.85 | $29.90 |
| Purchase #4 | $86.54 | 9.431% | $94.7016 | $94.70 | $94.70 | $94.70 |
| Purchase #5 | $150.35 | 8.554% | $163.2109 | $163.21 | $163.20 | $163.20 |
| Purchase #6 | $196.39 | 8.225% | $212.5431 | $212.54 | $212.55 | $212.50 |
| Purchase #7 | $86.84 | 10.625% | $96.0668 | $96.07 | $96.05 | $96.10 |
| 7 purchase totals = | $705.63 | $771.5259 | $771.52 | $771.50 | $771.60 | |