| 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 | $29.68 | 11.834% | $33.1923 | $33.19 | $33.20 | $33.20 |
| Purchase #2 | $140.41 | 11.289% | $156.2609 | $156.26 | $156.25 | $156.30 |
| Purchase #3 | $19.49 | 8.183% | $21.0849 | $21.08 | $21.10 | $21.10 |
| Purchase #4 | $193.81 | 9.622% | $212.4584 | $212.46 | $212.45 | $212.50 |
| Purchase #5 | $85.87 | 9.776% | $94.2647 | $94.26 | $94.25 | $94.30 |
| Purchase #6 | $28.35 | 9.581% | $31.0662 | $31.07 | $31.05 | $31.10 |
| Purchase #7 | $10.34 | 7.637% | $11.1297 | $11.13 | $11.15 | $11.10 |
| 7 purchase totals = | $507.95 | $559.4571 | $559.45 | $559.45 | $559.60 | |