| 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 | $101.76 | 7.135% | $109.0206 | $109.02 | $109.00 | $109.00 |
| Purchase #2 | $205.39 | 13.745% | $233.6209 | $233.62 | $233.60 | $233.60 |
| Purchase #3 | $41.92 | 7.235% | $44.9529 | $44.95 | $44.95 | $45.00 |
| Purchase #4 | $144.25 | 10.552% | $159.4713 | $159.47 | $159.45 | $159.50 |
| Purchase #5 | $73.56 | 7.299% | $78.9291 | $78.93 | $78.95 | $78.90 |
| Purchase #6 | $28.45 | 7.352% | $30.5416 | $30.54 | $30.55 | $30.50 |
| Purchase #7 | $79.61 | 9.512% | $87.1825 | $87.18 | $87.20 | $87.20 |
| 7 purchase totals = | $674.94 | $743.7189 | $743.71 | $743.70 | $743.70 | |