| 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 | $161.57 | 5.715% | $170.8037 | $170.80 | $170.80 | $170.80 |
| Purchase #2 | $40.44 | 8.538% | $43.8928 | $43.89 | $43.90 | $43.90 |
| Purchase #3 | $132.25 | 3.411% | $136.761 | $136.76 | $136.75 | $136.80 |
| Purchase #4 | $104.85 | 12.313% | $117.7602 | $117.76 | $117.75 | $117.80 |
| Purchase #5 | $243.80 | 5.200% | $256.4776 | $256.48 | $256.50 | $256.50 |
| Purchase #6 | $11.73 | 3.567% | $12.1484 | $12.15 | $12.15 | $12.10 |
| Purchase #7 | $81.61 | 9.221% | $89.1353 | $89.14 | $89.15 | $89.10 |
| 7 purchase totals = | $776.25 | $826.9790 | $826.98 | $827.00 | $827.00 | |