| 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 | $19.60 | 12.704% | $22.09 | $22.09 | $22.10 | $22.10 |
| Purchase #2 | $25.38 | 11.306% | $28.2495 | $28.25 | $28.25 | $28.20 |
| Purchase #3 | $104.41 | 12.216% | $117.1647 | $117.16 | $117.15 | $117.20 |
| Purchase #4 | $127.88 | 12.768% | $144.2077 | $144.21 | $144.20 | $144.20 |
| Purchase #5 | $212.88 | 6.371% | $226.4426 | $226.44 | $226.45 | $226.40 |
| Purchase #6 | $56.40 | 9.776% | $61.9137 | $61.91 | $61.90 | $61.90 |
| Purchase #7 | $208.33 | 12.392% | $234.1463 | $234.15 | $234.15 | $234.10 |
| 7 purchase totals = | $754.88 | $834.2145 | $834.21 | $834.20 | $834.10 | |