| 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 | $28.76 | 5.325% | $30.2915 | $30.29 | $30.30 | $30.30 |
| Purchase #2 | $39.98 | 12.495% | $44.9755 | $44.98 | $45.00 | $45.00 |
| Purchase #3 | $75.85 | 4.669% | $79.3914 | $79.39 | $79.40 | $79.40 |
| Purchase #4 | $182.40 | 13.575% | $207.1608 | $207.16 | $207.15 | $207.20 |
| Purchase #5 | $39.45 | 5.867% | $41.7645 | $41.76 | $41.75 | $41.80 |
| Purchase #6 | $234.76 | 11.226% | $261.1142 | $261.11 | $261.10 | $261.10 |
| Purchase #7 | $176.50 | 4.708% | $184.8096 | $184.81 | $184.80 | $184.80 |
| 7 purchase totals = | $777.70 | $849.5075 | $849.50 | $849.50 | $849.60 | |