| 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 | $28.75 | 7.576% | $30.9281 | $30.93 | $30.95 | $30.90 |
| Purchase #2 | $98.46 | 5.627% | $104.0003 | $104.00 | $104.00 | $104.00 |
| Purchase #3 | $182.33 | 6.659% | $194.4714 | $194.47 | $194.45 | $194.50 |
| Purchase #4 | $42.87 | 12.171% | $48.0877 | $48.09 | $48.10 | $48.10 |
| Purchase #5 | $49.63 | 7.384% | $53.2947 | $53.29 | $53.30 | $53.30 |
| Purchase #6 | $152.67 | 13.275% | $172.9369 | $172.94 | $172.95 | $172.90 |
| Purchase #7 | $108.68 | 13.567% | $123.4246 | $123.42 | $123.40 | $123.40 |
| 7 purchase totals = | $663.39 | $727.1437 | $727.14 | $727.15 | $727.10 | |