| 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 | $125.50 | 9.777% | $137.7701 | $137.77 | $137.75 | $137.80 |
| Purchase #2 | $41.70 | 3.771% | $43.2725 | $43.27 | $43.25 | $43.30 |
| Purchase #3 | $42.88 | 11.133% | $47.6538 | $47.65 | $47.65 | $47.70 |
| Purchase #4 | $215.36 | 11.864% | $240.9103 | $240.91 | $240.90 | $240.90 |
| Purchase #5 | $104.58 | 11.205% | $116.2982 | $116.30 | $116.30 | $116.30 |
| Purchase #6 | $142.70 | 9.576% | $156.365 | $156.37 | $156.35 | $156.40 |
| Purchase #7 | $58.30 | 12.135% | $65.3747 | $65.37 | $65.35 | $65.40 |
| 7 purchase totals = | $731.02 | $807.6446 | $807.64 | $807.55 | $807.80 | |