| 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 | $17.70 | 5.576% | $18.687 | $18.69 | $18.70 | $18.70 |
| Purchase #2 | $142.40 | 13.339% | $161.3947 | $161.39 | $161.40 | $161.40 |
| Purchase #3 | $208.31 | 10.237% | $229.6347 | $229.63 | $229.65 | $229.60 |
| Purchase #4 | $17.89 | 7.232% | $19.1838 | $19.18 | $19.20 | $19.20 |
| Purchase #5 | $232.45 | 12.231% | $260.881 | $260.88 | $260.90 | $260.90 |
| Purchase #6 | $61.61 | 7.841% | $66.4408 | $66.44 | $66.45 | $66.40 |
| Purchase #7 | $33.36 | 11.684% | $37.2578 | $37.26 | $37.25 | $37.30 |
| 7 purchase totals = | $713.72 | $793.4798 | $793.47 | $793.55 | $793.50 | |