| 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 | $108.41 | 8.576% | $117.7072 | $117.71 | $117.70 | $117.70 |
| Purchase #2 | $90.89 | 4.655% | $95.1209 | $95.12 | $95.10 | $95.10 |
| Purchase #3 | $117.33 | 4.555% | $122.6744 | $122.67 | $122.65 | $122.70 |
| Purchase #4 | $126.70 | 9.856% | $139.1876 | $139.19 | $139.20 | $139.20 |
| Purchase #5 | $158.31 | 5.786% | $167.4698 | $167.47 | $167.45 | $167.50 |
| Purchase #6 | $68.75 | 9.776% | $75.471 | $75.47 | $75.45 | $75.50 |
| Purchase #7 | $19.46 | 5.456% | $20.5217 | $20.52 | $20.50 | $20.50 |
| 7 purchase totals = | $689.85 | $738.1526 | $738.15 | $738.05 | $738.20 | |