| 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 | $28.84 | 6.341% | $30.6687 | $30.67 | $30.65 | $30.70 |
| Purchase #2 | $92.68 | 5.467% | $97.7468 | $97.75 | $97.75 | $97.70 |
| Purchase #3 | $116.89 | 6.665% | $124.6807 | $124.68 | $124.70 | $124.70 |
| Purchase #4 | $128.57 | 13.596% | $146.0504 | $146.05 | $146.05 | $146.10 |
| Purchase #5 | $51.80 | 4.122% | $53.9352 | $53.94 | $53.95 | $53.90 |
| Purchase #6 | $65.44 | 7.563% | $70.3892 | $70.39 | $70.40 | $70.40 |
| Purchase #7 | $7.98 | 11.768% | $8.9191 | $8.92 | $8.90 | $8.90 |
| 7 purchase totals = | $492.20 | $532.3901 | $532.40 | $532.40 | $532.40 | |