| 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 | $21.55 | 9.688% | $23.6378 | $23.64 | $23.65 | $23.60 |
| Purchase #2 | $49.33 | 12.865% | $55.6763 | $55.68 | $55.70 | $55.70 |
| Purchase #3 | $224.30 | 5.519% | $236.6791 | $236.68 | $236.70 | $236.70 |
| Purchase #4 | $12.33 | 6.112% | $13.0836 | $13.08 | $13.10 | $13.10 |
| Purchase #5 | $200.26 | 12.340% | $224.9721 | $224.97 | $224.95 | $225.00 |
| Purchase #6 | $105.46 | 6.873% | $112.7083 | $112.71 | $112.70 | $112.70 |
| Purchase #7 | $205.92 | 10.461% | $227.4613 | $227.46 | $227.45 | $227.50 |
| 7 purchase totals = | $819.15 | $894.2185 | $894.22 | $894.25 | $894.30 | |