| 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 | $151.49 | 5.205% | $159.3751 | $159.38 | $159.40 | $159.40 |
| Purchase #2 | $152.94 | 11.184% | $170.0448 | $170.04 | $170.05 | $170.00 |
| Purchase #3 | $74.57 | 5.174% | $78.4283 | $78.43 | $78.45 | $78.40 |
| Purchase #4 | $28.59 | 7.238% | $30.6593 | $30.66 | $30.65 | $30.70 |
| Purchase #5 | $238.78 | 10.136% | $262.9827 | $262.98 | $263.00 | $263.00 |
| Purchase #6 | $23.73 | 11.612% | $26.4855 | $26.49 | $26.50 | $26.50 |
| Purchase #7 | $173.41 | 6.469% | $184.6279 | $184.63 | $184.65 | $184.60 |
| 7 purchase totals = | $843.51 | $912.6036 | $912.61 | $912.70 | $912.60 | |