| 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 | $188.77 | 11.104% | $209.731 | $209.73 | $209.75 | $209.70 |
| Purchase #2 | $170.97 | 5.601% | $180.546 | $180.55 | $180.55 | $180.50 |
| Purchase #3 | $169.91 | 7.408% | $182.4969 | $182.50 | $182.50 | $182.50 |
| Purchase #4 | $100.60 | 5.366% | $105.9982 | $106.00 | $106.00 | $106.00 |
| Purchase #5 | $38.61 | 4.251% | $40.2513 | $40.25 | $40.25 | $40.30 |
| Purchase #6 | $208.79 | 7.406% | $224.253 | $224.25 | $224.25 | $224.30 |
| Purchase #7 | $25.77 | 13.230% | $29.1794 | $29.18 | $29.20 | $29.20 |
| 7 purchase totals = | $903.42 | $972.4558 | $972.46 | $972.50 | $972.50 | |