| 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 | $24.25 | 11.622% | $27.0683 | $27.07 | $27.05 | $27.10 |
| Purchase #2 | $130.35 | 4.600% | $136.3461 | $136.35 | $136.35 | $136.30 |
| Purchase #3 | $222.41 | 9.413% | $243.3455 | $243.35 | $243.35 | $243.30 |
| Purchase #4 | $113.84 | 6.787% | $121.5663 | $121.57 | $121.55 | $121.60 |
| Purchase #5 | $87.64 | 13.434% | $99.4136 | $99.41 | $99.40 | $99.40 |
| Purchase #6 | $170.59 | 5.104% | $179.2969 | $179.30 | $179.30 | $179.30 |
| Purchase #7 | $127.57 | 3.607% | $132.1714 | $132.17 | $132.15 | $132.20 |
| 7 purchase totals = | $876.65 | $939.2081 | $939.22 | $939.15 | $939.20 | |