| 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 | $37.28 | 12.321% | $41.8733 | $41.87 | $41.85 | $41.90 |
| Purchase #2 | $127.38 | 13.213% | $144.2107 | $144.21 | $144.20 | $144.20 |
| Purchase #3 | $234.38 | 10.277% | $258.4672 | $258.47 | $258.45 | $258.50 |
| Purchase #4 | $12.80 | 10.310% | $14.1197 | $14.12 | $14.10 | $14.10 |
| Purchase #5 | $131.88 | 6.122% | $139.9537 | $139.95 | $139.95 | $140.00 |
| Purchase #6 | $52.95 | 3.714% | $54.9166 | $54.92 | $54.90 | $54.90 |
| Purchase #7 | $58.94 | 8.469% | $63.9316 | $63.93 | $63.95 | $63.90 |
| 7 purchase totals = | $655.61 | $717.4728 | $717.47 | $717.40 | $717.50 | |