| 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 | $99.79 | 13.600% | $113.3614 | $113.36 | $113.35 | $113.40 |
| Purchase #2 | $125.69 | 11.206% | $139.7748 | $139.77 | $139.75 | $139.80 |
| Purchase #3 | $113.92 | 5.382% | $120.0512 | $120.05 | $120.05 | $120.10 |
| Purchase #4 | $64.37 | 9.202% | $70.2933 | $70.29 | $70.30 | $70.30 |
| Purchase #5 | $112.32 | 3.431% | $116.1737 | $116.17 | $116.15 | $116.20 |
| Purchase #6 | $169.40 | 9.549% | $185.576 | $185.58 | $185.60 | $185.60 |
| Purchase #7 | $179.45 | 5.540% | $189.3915 | $189.39 | $189.40 | $189.40 |
| 7 purchase totals = | $864.94 | $934.6219 | $934.61 | $934.60 | $934.80 | |