| 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 | $38.44 | 6.104% | $40.7864 | $40.79 | $40.80 | $40.80 |
| Purchase #2 | $123.55 | 12.625% | $139.1482 | $139.15 | $139.15 | $139.10 |
| Purchase #3 | $163.69 | 8.641% | $177.8345 | $177.83 | $177.85 | $177.80 |
| Purchase #4 | $180.61 | 8.351% | $195.6927 | $195.69 | $195.70 | $195.70 |
| Purchase #5 | $167.29 | 11.636% | $186.7559 | $186.76 | $186.75 | $186.80 |
| Purchase #6 | $44.51 | 9.259% | $48.6312 | $48.63 | $48.65 | $48.60 |
| Purchase #7 | $42.72 | 3.739% | $44.3173 | $44.32 | $44.30 | $44.30 |
| 7 purchase totals = | $760.81 | $833.1662 | $833.17 | $833.20 | $833.10 | |