| 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 | $154.41 | 8.727% | $167.8854 | $167.89 | $167.90 | $167.90 |
| Purchase #2 | $208.62 | 6.356% | $221.8799 | $221.88 | $221.90 | $221.90 |
| Purchase #3 | $153.44 | 6.388% | $163.2417 | $163.24 | $163.25 | $163.20 |
| Purchase #4 | $6.59 | 3.302% | $6.8076 | $6.81 | $6.80 | $6.80 |
| Purchase #5 | $112.26 | 5.208% | $118.1065 | $118.11 | $118.10 | $118.10 |
| Purchase #6 | $27.77 | 10.158% | $30.5909 | $30.59 | $30.60 | $30.60 |
| Purchase #7 | $221.89 | 6.603% | $236.5414 | $236.54 | $236.55 | $236.50 |
| 7 purchase totals = | $884.98 | $945.0534 | $945.06 | $945.10 | $945.00 | |