| 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 | $36.55 | 12.689% | $41.1878 | $41.19 | $41.20 | $41.20 |
| Purchase #2 | $81.55 | 8.123% | $88.1743 | $88.17 | $88.15 | $88.20 |
| Purchase #3 | $25.38 | 13.385% | $28.7771 | $28.78 | $28.80 | $28.80 |
| Purchase #4 | $30.36 | 8.851% | $33.0472 | $33.05 | $33.05 | $33.00 |
| Purchase #5 | $148.30 | 12.800% | $167.2824 | $167.28 | $167.30 | $167.30 |
| Purchase #6 | $59.33 | 7.560% | $63.8153 | $63.82 | $63.80 | $63.80 |
| Purchase #7 | $234.55 | 12.464% | $263.7843 | $263.78 | $263.80 | $263.80 |
| 7 purchase totals = | $616.02 | $686.0684 | $686.07 | $686.10 | $686.10 | |