| 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 | $74.54 | 9.322% | $81.4886 | $81.49 | $81.50 | $81.50 |
| Purchase #2 | $208.28 | 7.632% | $224.1759 | $224.18 | $224.20 | $224.20 |
| Purchase #3 | $51.50 | 12.177% | $57.7712 | $57.77 | $57.75 | $57.80 |
| Purchase #4 | $180.42 | 9.306% | $197.2099 | $197.21 | $197.20 | $197.20 |
| Purchase #5 | $102.79 | 6.216% | $109.1794 | $109.18 | $109.20 | $109.20 |
| Purchase #6 | $12.97 | 4.766% | $13.5882 | $13.59 | $13.60 | $13.60 |
| Purchase #7 | $37.68 | 11.371% | $41.9646 | $41.96 | $41.95 | $42.00 |
| 7 purchase totals = | $668.18 | $725.3778 | $725.38 | $725.40 | $725.50 | |