| 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 | $40.89 | 6.444% | $43.525 | $43.53 | $43.55 | $43.50 |
| Purchase #2 | $62.49 | 9.491% | $68.4209 | $68.42 | $68.40 | $68.40 |
| Purchase #3 | $236.58 | 10.149% | $260.5905 | $260.59 | $260.60 | $260.60 |
| Purchase #4 | $52.39 | 8.739% | $56.9684 | $56.97 | $56.95 | $57.00 |
| Purchase #5 | $97.99 | 11.484% | $109.2432 | $109.24 | $109.25 | $109.20 |
| Purchase #6 | $185.30 | 4.603% | $193.8294 | $193.83 | $193.85 | $193.80 |
| Purchase #7 | $96.66 | 11.306% | $107.5884 | $107.59 | $107.60 | $107.60 |
| 7 purchase totals = | $772.30 | $840.1658 | $840.17 | $840.20 | $840.10 | |