| 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 | $163.78 | 4.387% | $170.965 | $170.97 | $170.95 | $171.00 |
| Purchase #2 | $29.94 | 11.402% | $33.3538 | $33.35 | $33.35 | $33.40 |
| Purchase #3 | $85.51 | 3.246% | $88.2857 | $88.29 | $88.30 | $88.30 |
| Purchase #4 | $13.39 | 7.639% | $14.4129 | $14.41 | $14.40 | $14.40 |
| Purchase #5 | $40.96 | 9.827% | $44.9851 | $44.99 | $45.00 | $45.00 |
| Purchase #6 | $182.88 | 4.308% | $190.7585 | $190.76 | $190.75 | $190.80 |
| Purchase #7 | $195.45 | 5.159% | $205.5333 | $205.53 | $205.55 | $205.50 |
| 7 purchase totals = | $711.91 | $748.2943 | $748.30 | $748.30 | $748.40 | |