| 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 | $51.52 | 10.638% | $57.0007 | $57.00 | $57.00 | $57.00 |
| Purchase #2 | $26.92 | 12.857% | $30.3811 | $30.38 | $30.40 | $30.40 |
| Purchase #3 | $146.92 | 8.696% | $159.6962 | $159.70 | $159.70 | $159.70 |
| Purchase #4 | $188.92 | 9.282% | $206.4556 | $206.46 | $206.45 | $206.50 |
| Purchase #5 | $101.92 | 4.191% | $106.1915 | $106.19 | $106.20 | $106.20 |
| Purchase #6 | $94.37 | 3.504% | $97.6767 | $97.68 | $97.70 | $97.70 |
| Purchase #7 | $105.80 | 10.557% | $116.9693 | $116.97 | $116.95 | $117.00 |
| 7 purchase totals = | $716.37 | $774.3711 | $774.38 | $774.40 | $774.50 | |