| 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 | $11.93 | 6.844% | $12.7465 | $12.75 | $12.75 | $12.70 |
| Purchase #2 | $20.33 | 5.817% | $21.5126 | $21.51 | $21.50 | $21.50 |
| Purchase #3 | $160.44 | 7.360% | $172.2484 | $172.25 | $172.25 | $172.20 |
| Purchase #4 | $143.99 | 6.389% | $153.1895 | $153.19 | $153.20 | $153.20 |
| Purchase #5 | $228.67 | 10.451% | $252.5683 | $252.57 | $252.55 | $252.60 |
| Purchase #6 | $14.48 | 10.161% | $15.9513 | $15.95 | $15.95 | $16.00 |
| Purchase #7 | $200.75 | 3.856% | $208.4909 | $208.49 | $208.50 | $208.50 |
| 7 purchase totals = | $780.59 | $836.7075 | $836.71 | $836.70 | $836.70 | |