| 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 | $26.97 | 8.338% | $29.2188 | $29.22 | $29.20 | $29.20 |
| Purchase #2 | $199.42 | 7.313% | $214.0036 | $214.00 | $214.00 | $214.00 |
| Purchase #3 | $163.61 | 3.666% | $169.6079 | $169.61 | $169.60 | $169.60 |
| Purchase #4 | $100.99 | 7.729% | $108.7955 | $108.80 | $108.80 | $108.80 |
| Purchase #5 | $87.38 | 11.588% | $97.5056 | $97.51 | $97.50 | $97.50 |
| Purchase #6 | $180.95 | 5.627% | $191.1321 | $191.13 | $191.15 | $191.10 |
| Purchase #7 | $81.32 | 8.643% | $88.3485 | $88.35 | $88.35 | $88.30 |
| 7 purchase totals = | $840.64 | $898.6120 | $898.62 | $898.60 | $898.50 | |