| 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 | $107.62 | 5.504% | $113.5434 | $113.54 | $113.55 | $113.50 |
| Purchase #2 | $231.51 | 13.262% | $262.2129 | $262.21 | $262.20 | $262.20 |
| Purchase #3 | $27.54 | 10.532% | $30.4405 | $30.44 | $30.45 | $30.40 |
| Purchase #4 | $111.97 | 4.213% | $116.6873 | $116.69 | $116.70 | $116.70 |
| Purchase #5 | $87.99 | 11.348% | $97.9751 | $97.98 | $98.00 | $98.00 |
| Purchase #6 | $59.56 | 3.789% | $61.8167 | $61.82 | $61.80 | $61.80 |
| Purchase #7 | $113.49 | 12.866% | $128.0916 | $128.09 | $128.10 | $128.10 |
| 7 purchase totals = | $739.68 | $810.7675 | $810.77 | $810.80 | $810.70 | |