| 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 | $163.77 | 5.294% | $172.44 | $172.44 | $172.45 | $172.40 |
| Purchase #2 | $73.41 | 5.321% | $77.3161 | $77.32 | $77.30 | $77.30 |
| Purchase #3 | $148.85 | 4.452% | $155.4768 | $155.48 | $155.50 | $155.50 |
| Purchase #4 | $6.31 | 7.605% | $6.7899 | $6.79 | $6.80 | $6.80 |
| Purchase #5 | $118.88 | 6.252% | $126.3124 | $126.31 | $126.30 | $126.30 |
| Purchase #6 | $107.73 | 8.214% | $116.5789 | $116.58 | $116.60 | $116.60 |
| Purchase #7 | $249.41 | 4.718% | $261.1772 | $261.18 | $261.20 | $261.20 |
| 7 purchase totals = | $868.36 | $916.0913 | $916.10 | $916.15 | $916.10 | |