| 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 | $199.97 | 4.494% | $208.9567 | $208.96 | $208.95 | $209.00 |
| Purchase #2 | $28.65 | 11.414% | $31.9201 | $31.92 | $31.90 | $31.90 |
| Purchase #3 | $92.73 | 5.266% | $97.6132 | $97.61 | $97.60 | $97.60 |
| Purchase #4 | $214.37 | 6.873% | $229.1037 | $229.10 | $229.10 | $229.10 |
| Purchase #5 | $100.99 | 4.317% | $105.3497 | $105.35 | $105.35 | $105.30 |
| Purchase #6 | $24.57 | 9.366% | $26.8712 | $26.87 | $26.85 | $26.90 |
| Purchase #7 | $129.83 | 5.779% | $137.3329 | $137.33 | $137.35 | $137.30 |
| 7 purchase totals = | $791.11 | $837.1475 | $837.14 | $837.10 | $837.10 | |