| 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 | $18.88 | 12.587% | $21.2564 | $21.26 | $21.25 | $21.30 |
| Purchase #2 | $209.25 | 12.188% | $234.7534 | $234.75 | $234.75 | $234.80 |
| Purchase #3 | $59.41 | 7.186% | $63.6792 | $63.68 | $63.70 | $63.70 |
| Purchase #4 | $92.50 | 13.171% | $104.6832 | $104.68 | $104.70 | $104.70 |
| Purchase #5 | $70.80 | 3.728% | $73.4394 | $73.44 | $73.45 | $73.40 |
| Purchase #6 | $215.90 | 13.259% | $244.5262 | $244.53 | $244.55 | $244.50 |
| Purchase #7 | $59.72 | 9.778% | $65.5594 | $65.56 | $65.55 | $65.60 |
| 7 purchase totals = | $726.46 | $807.8972 | $807.90 | $807.95 | $808.00 | |