| 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 | $100.70 | 7.661% | $108.4146 | $108.41 | $108.40 | $108.40 |
| Purchase #2 | $70.61 | 11.815% | $78.9526 | $78.95 | $78.95 | $79.00 |
| Purchase #3 | $88.85 | 9.785% | $97.544 | $97.54 | $97.55 | $97.50 |
| Purchase #4 | $242.72 | 9.460% | $265.6813 | $265.68 | $265.70 | $265.70 |
| Purchase #5 | $44.50 | 9.399% | $48.6826 | $48.68 | $48.70 | $48.70 |
| Purchase #6 | $165.46 | 7.116% | $177.2341 | $177.23 | $177.25 | $177.20 |
| Purchase #7 | $122.56 | 9.647% | $134.3834 | $134.38 | $134.40 | $134.40 |
| 7 purchase totals = | $835.40 | $910.8926 | $910.87 | $910.95 | $910.90 | |