| 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 | $15.72 | 5.162% | $16.5315 | $16.53 | $16.55 | $16.50 |
| Purchase #2 | $227.39 | 9.156% | $248.2098 | $248.21 | $248.20 | $248.20 |
| Purchase #3 | $67.96 | 5.476% | $71.6815 | $71.68 | $71.70 | $71.70 |
| Purchase #4 | $178.91 | 6.428% | $190.4103 | $190.41 | $190.40 | $190.40 |
| Purchase #5 | $161.58 | 7.382% | $173.5078 | $173.51 | $173.50 | $173.50 |
| Purchase #6 | $28.51 | 6.855% | $30.4644 | $30.46 | $30.45 | $30.50 |
| Purchase #7 | $100.51 | 4.675% | $105.2088 | $105.21 | $105.20 | $105.20 |
| 7 purchase totals = | $780.58 | $836.0141 | $836.01 | $836.00 | $836.00 | |