| 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 | $163.72 | 10.329% | $180.6306 | $180.63 | $180.65 | $180.60 |
| Purchase #2 | $75.56 | 5.154% | $79.4544 | $79.45 | $79.45 | $79.50 |
| Purchase #3 | $170.63 | 11.818% | $190.7951 | $190.80 | $190.80 | $190.80 |
| Purchase #4 | $234.65 | 7.494% | $252.2347 | $252.23 | $252.25 | $252.20 |
| Purchase #5 | $82.56 | 8.535% | $89.6065 | $89.61 | $89.60 | $89.60 |
| Purchase #6 | $150.47 | 6.221% | $159.8307 | $159.83 | $159.85 | $159.80 |
| Purchase #7 | $12.54 | 3.437% | $12.971 | $12.97 | $12.95 | $13.00 |
| 7 purchase totals = | $890.13 | $965.5230 | $965.52 | $965.55 | $965.50 | |