| 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 | $13.84 | 4.425% | $14.4524 | $14.45 | $14.45 | $14.50 |
| Purchase #2 | $243.29 | 10.327% | $268.4146 | $268.41 | $268.40 | $268.40 |
| Purchase #3 | $12.72 | 3.526% | $13.1685 | $13.17 | $13.15 | $13.20 |
| Purchase #4 | $88.27 | 4.444% | $92.1927 | $92.19 | $92.20 | $92.20 |
| Purchase #5 | $92.31 | 10.679% | $102.1678 | $102.17 | $102.15 | $102.20 |
| Purchase #6 | $110.90 | 9.178% | $121.0784 | $121.08 | $121.10 | $121.10 |
| Purchase #7 | $126.78 | 8.844% | $137.9924 | $137.99 | $138.00 | $138.00 |
| 7 purchase totals = | $688.11 | $749.4668 | $749.46 | $749.45 | $749.60 | |