| 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 | $105.57 | 13.831% | $120.1714 | $120.17 | $120.15 | $120.20 |
| Purchase #2 | $12.51 | 5.703% | $13.2234 | $13.22 | $13.20 | $13.20 |
| Purchase #3 | $205.82 | 3.653% | $213.3386 | $213.34 | $213.35 | $213.30 |
| Purchase #4 | $55.52 | 7.726% | $59.8095 | $59.81 | $59.80 | $59.80 |
| Purchase #5 | $242.29 | 4.582% | $253.3917 | $253.39 | $253.40 | $253.40 |
| Purchase #6 | $117.59 | 3.501% | $121.7068 | $121.71 | $121.70 | $121.70 |
| Purchase #7 | $117.39 | 11.338% | $130.6997 | $130.70 | $130.70 | $130.70 |
| 7 purchase totals = | $856.69 | $912.3411 | $912.34 | $912.30 | $912.30 | |