| 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 | $5.39 | 8.790% | $5.8638 | $5.86 | $5.85 | $5.90 |
| Purchase #2 | $30.29 | 6.420% | $32.2346 | $32.23 | $32.25 | $32.20 |
| Purchase #3 | $53.38 | 10.693% | $59.0879 | $59.09 | $59.10 | $59.10 |
| Purchase #4 | $184.61 | 4.628% | $193.1538 | $193.15 | $193.15 | $193.20 |
| Purchase #5 | $191.88 | 9.537% | $210.1796 | $210.18 | $210.20 | $210.20 |
| Purchase #6 | $143.61 | 6.324% | $152.6919 | $152.69 | $152.70 | $152.70 |
| Purchase #7 | $191.35 | 6.747% | $204.2604 | $204.26 | $204.25 | $204.30 |
| 7 purchase totals = | $800.51 | $857.4720 | $857.46 | $857.50 | $857.60 | |