| 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 | $7.44 | 4.184% | $7.7513 | $7.75 | $7.75 | $7.80 |
| Purchase #2 | $9.80 | 5.705% | $10.3591 | $10.36 | $10.35 | $10.40 |
| Purchase #3 | $246.71 | 6.496% | $262.7363 | $262.74 | $262.75 | $262.70 |
| Purchase #4 | $236.63 | 7.293% | $253.8874 | $253.89 | $253.90 | $253.90 |
| Purchase #5 | $101.42 | 6.695% | $108.2101 | $108.21 | $108.20 | $108.20 |
| Purchase #6 | $25.96 | 11.853% | $29.037 | $29.04 | $29.05 | $29.00 |
| Purchase #7 | $209.85 | 9.209% | $229.1751 | $229.18 | $229.20 | $229.20 |
| 7 purchase totals = | $837.81 | $901.1563 | $901.17 | $901.20 | $901.20 | |