| 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 | $247.88 | 3.697% | $257.0441 | $257.04 | $257.05 | $257.00 |
| Purchase #2 | $121.66 | 8.396% | $131.8746 | $131.87 | $131.85 | $131.90 |
| Purchase #3 | $143.84 | 12.493% | $161.8099 | $161.81 | $161.80 | $161.80 |
| Purchase #4 | $110.38 | 5.391% | $116.3306 | $116.33 | $116.35 | $116.30 |
| Purchase #5 | $56.39 | 8.513% | $61.1905 | $61.19 | $61.20 | $61.20 |
| Purchase #6 | $81.26 | 8.470% | $88.1427 | $88.14 | $88.15 | $88.10 |
| Purchase #7 | $61.85 | 11.359% | $68.8755 | $68.88 | $68.90 | $68.90 |
| 7 purchase totals = | $823.26 | $885.2679 | $885.26 | $885.30 | $885.20 | |