| 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 | $41.86 | 6.191% | $44.4516 | $44.45 | $44.45 | $44.50 |
| Purchase #2 | $213.83 | 7.505% | $229.8779 | $229.88 | $229.90 | $229.90 |
| Purchase #3 | $99.72 | 13.423% | $113.1054 | $113.11 | $113.10 | $113.10 |
| Purchase #4 | $126.80 | 5.120% | $133.2922 | $133.29 | $133.30 | $133.30 |
| Purchase #5 | $89.63 | 11.600% | $100.0271 | $100.03 | $100.05 | $100.00 |
| Purchase #6 | $47.69 | 6.730% | $50.8995 | $50.90 | $50.90 | $50.90 |
| Purchase #7 | $240.98 | 8.382% | $261.1789 | $261.18 | $261.20 | $261.20 |
| 7 purchase totals = | $860.51 | $932.8326 | $932.84 | $932.90 | $932.90 | |