| 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 | $28.25 | 8.623% | $30.686 | $30.69 | $30.70 | $30.70 |
| Purchase #2 | $166.83 | 11.554% | $186.1055 | $186.11 | $186.10 | $186.10 |
| Purchase #3 | $79.83 | 9.614% | $87.5049 | $87.50 | $87.50 | $87.50 |
| Purchase #4 | $65.37 | 7.604% | $70.3407 | $70.34 | $70.35 | $70.30 |
| Purchase #5 | $127.85 | 13.347% | $144.9141 | $144.91 | $144.90 | $144.90 |
| Purchase #6 | $170.54 | 5.775% | $180.3887 | $180.39 | $180.40 | $180.40 |
| Purchase #7 | $208.30 | 10.194% | $229.5341 | $229.53 | $229.55 | $229.50 |
| 7 purchase totals = | $846.97 | $929.4740 | $929.47 | $929.50 | $929.40 | |