| 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 | $8.28 | 9.648% | $9.0789 | $9.08 | $9.10 | $9.10 |
| Purchase #2 | $102.49 | 6.520% | $109.1723 | $109.17 | $109.15 | $109.20 |
| Purchase #3 | $95.32 | 10.520% | $105.3477 | $105.35 | $105.35 | $105.30 |
| Purchase #4 | $74.68 | 5.513% | $78.7971 | $78.80 | $78.80 | $78.80 |
| Purchase #5 | $153.73 | 12.659% | $173.1907 | $173.19 | $173.20 | $173.20 |
| Purchase #6 | $108.89 | 9.585% | $119.3271 | $119.33 | $119.35 | $119.30 |
| Purchase #7 | $249.83 | 13.257% | $282.95 | $282.95 | $282.95 | $283.00 |
| 7 purchase totals = | $793.22 | $877.8638 | $877.87 | $877.90 | $877.90 | |