| 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 | $163.30 | 10.418% | $180.3126 | $180.31 | $180.30 | $180.30 |
| Purchase #2 | $72.67 | 3.839% | $75.4598 | $75.46 | $75.45 | $75.50 |
| Purchase #3 | $243.89 | 11.454% | $271.8252 | $271.83 | $271.85 | $271.80 |
| Purchase #4 | $113.50 | 8.164% | $122.7661 | $122.77 | $122.75 | $122.80 |
| Purchase #5 | $18.38 | 5.126% | $19.3222 | $19.32 | $19.30 | $19.30 |
| Purchase #6 | $113.47 | 10.415% | $125.2879 | $125.29 | $125.30 | $125.30 |
| Purchase #7 | $157.73 | 7.719% | $169.9052 | $169.91 | $169.90 | $169.90 |
| 7 purchase totals = | $882.94 | $964.8790 | $964.89 | $964.85 | $964.90 | |