| 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 | $119.35 | 7.435% | $128.2237 | $128.22 | $128.20 | $128.20 |
| Purchase #2 | $76.29 | 3.140% | $78.6855 | $78.69 | $78.70 | $78.70 |
| Purchase #3 | $99.43 | 6.827% | $106.2181 | $106.22 | $106.20 | $106.20 |
| Purchase #4 | $24.79 | 9.853% | $27.2326 | $27.23 | $27.25 | $27.20 |
| Purchase #5 | $66.35 | 13.776% | $75.4904 | $75.49 | $75.50 | $75.50 |
| Purchase #6 | $93.38 | 8.338% | $101.166 | $101.17 | $101.15 | $101.20 |
| Purchase #7 | $106.43 | 11.205% | $118.3555 | $118.36 | $118.35 | $118.40 |
| 7 purchase totals = | $586.02 | $635.3718 | $635.38 | $635.35 | $635.40 | |