| 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 | $112.40 | 10.597% | $124.311 | $124.31 | $124.30 | $124.30 |
| Purchase #2 | $233.42 | 3.684% | $242.0192 | $242.02 | $242.00 | $242.00 |
| Purchase #3 | $213.98 | 8.485% | $232.1362 | $232.14 | $232.15 | $232.10 |
| Purchase #4 | $28.73 | 8.801% | $31.2585 | $31.26 | $31.25 | $31.30 |
| Purchase #5 | $46.64 | 6.648% | $49.7406 | $49.74 | $49.75 | $49.70 |
| Purchase #6 | $148.58 | 7.557% | $159.8082 | $159.81 | $159.80 | $159.80 |
| Purchase #7 | $126.86 | 3.272% | $131.0109 | $131.01 | $131.00 | $131.00 |
| 7 purchase totals = | $910.61 | $970.2846 | $970.29 | $970.25 | $970.20 | |