| 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 | $84.25 | 5.471% | $88.8593 | $88.86 | $88.85 | $88.90 |
| Purchase #2 | $16.27 | 6.681% | $17.357 | $17.36 | $17.35 | $17.40 |
| Purchase #3 | $200.65 | 3.625% | $207.9236 | $207.92 | $207.90 | $207.90 |
| Purchase #4 | $19.67 | 10.362% | $21.7082 | $21.71 | $21.70 | $21.70 |
| Purchase #5 | $100.74 | 11.620% | $112.446 | $112.45 | $112.45 | $112.40 |
| Purchase #6 | $163.48 | 8.705% | $177.7109 | $177.71 | $177.70 | $177.70 |
| Purchase #7 | $233.75 | 4.176% | $243.5114 | $243.51 | $243.50 | $243.50 |
| 7 purchase totals = | $818.81 | $869.5164 | $869.52 | $869.45 | $869.50 | |