| 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 | $170.57 | 5.726% | $180.3368 | $180.34 | $180.35 | $180.30 |
| Purchase #2 | $203.60 | 10.798% | $225.5847 | $225.58 | $225.60 | $225.60 |
| Purchase #3 | $112.74 | 3.850% | $117.0805 | $117.08 | $117.10 | $117.10 |
| Purchase #4 | $55.46 | 12.193% | $62.2222 | $62.22 | $62.20 | $62.20 |
| Purchase #5 | $51.83 | 6.486% | $55.1917 | $55.19 | $55.20 | $55.20 |
| Purchase #6 | $75.34 | 9.314% | $82.3572 | $82.36 | $82.35 | $82.40 |
| Purchase #7 | $82.70 | 4.281% | $86.2404 | $86.24 | $86.25 | $86.20 |
| 7 purchase totals = | $752.24 | $809.0135 | $809.01 | $809.05 | $809.00 | |