| 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 | $97.49 | 11.362% | $108.5668 | $108.57 | $108.55 | $108.60 |
| Purchase #2 | $64.36 | 5.745% | $68.0575 | $68.06 | $68.05 | $68.10 |
| Purchase #3 | $127.43 | 11.389% | $141.943 | $141.94 | $141.95 | $141.90 |
| Purchase #4 | $103.62 | 8.461% | $112.3873 | $112.39 | $112.40 | $112.40 |
| Purchase #5 | $177.30 | 13.297% | $200.8756 | $200.88 | $200.90 | $200.90 |
| Purchase #6 | $155.39 | 12.264% | $174.447 | $174.45 | $174.45 | $174.40 |
| Purchase #7 | $75.32 | 7.758% | $81.1633 | $81.16 | $81.15 | $81.20 |
| 7 purchase totals = | $800.91 | $887.4405 | $887.45 | $887.45 | $887.50 | |