| 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 | $28.67 | 5.437% | $30.2288 | $30.23 | $30.25 | $30.20 |
| Purchase #2 | $140.83 | 8.764% | $153.1723 | $153.17 | $153.15 | $153.20 |
| Purchase #3 | $169.59 | 4.467% | $177.1656 | $177.17 | $177.15 | $177.20 |
| Purchase #4 | $245.49 | 6.562% | $261.5991 | $261.60 | $261.60 | $261.60 |
| Purchase #5 | $152.37 | 10.425% | $168.2546 | $168.25 | $168.25 | $168.30 |
| Purchase #6 | $68.36 | 11.342% | $76.1134 | $76.11 | $76.10 | $76.10 |
| Purchase #7 | $56.83 | 12.298% | $63.819 | $63.82 | $63.80 | $63.80 |
| 7 purchase totals = | $862.14 | $930.3528 | $930.35 | $930.30 | $930.40 | |