| 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 | $229.46 | 12.315% | $257.718 | $257.72 | $257.70 | $257.70 |
| Purchase #2 | $28.71 | 7.249% | $30.7912 | $30.79 | $30.80 | $30.80 |
| Purchase #3 | $99.82 | 12.348% | $112.1458 | $112.15 | $112.15 | $112.10 |
| Purchase #4 | $151.81 | 8.386% | $164.5408 | $164.54 | $164.55 | $164.50 |
| Purchase #5 | $78.55 | 12.185% | $88.1213 | $88.12 | $88.10 | $88.10 |
| Purchase #6 | $156.85 | 8.319% | $169.8984 | $169.90 | $169.90 | $169.90 |
| Purchase #7 | $90.47 | 4.829% | $94.8388 | $94.84 | $94.85 | $94.80 |
| 7 purchase totals = | $835.67 | $918.0543 | $918.06 | $918.05 | $917.90 | |