| 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 | $116.39 | 12.184% | $130.571 | $130.57 | $130.55 | $130.60 |
| Purchase #2 | $174.73 | 4.102% | $181.8974 | $181.90 | $181.90 | $181.90 |
| Purchase #3 | $48.50 | 7.525% | $52.1496 | $52.15 | $52.15 | $52.10 |
| Purchase #4 | $132.51 | 8.309% | $143.5203 | $143.52 | $143.50 | $143.50 |
| Purchase #5 | $27.82 | 12.597% | $31.3245 | $31.32 | $31.30 | $31.30 |
| Purchase #6 | $193.80 | 7.405% | $208.1509 | $208.15 | $208.15 | $208.20 |
| Purchase #7 | $117.46 | 12.567% | $132.2212 | $132.22 | $132.20 | $132.20 |
| 7 purchase totals = | $811.21 | $879.8349 | $879.83 | $879.75 | $879.80 | |