| 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 | $95.81 | 13.740% | $108.9743 | $108.97 | $108.95 | $109.00 |
| Purchase #2 | $154.58 | 5.735% | $163.4452 | $163.45 | $163.45 | $163.40 |
| Purchase #3 | $148.25 | 7.781% | $159.7853 | $159.79 | $159.80 | $159.80 |
| Purchase #4 | $203.84 | 13.340% | $231.0323 | $231.03 | $231.05 | $231.00 |
| Purchase #5 | $158.86 | 7.270% | $170.4091 | $170.41 | $170.40 | $170.40 |
| Purchase #6 | $15.91 | 7.355% | $17.0802 | $17.08 | $17.10 | $17.10 |
| Purchase #7 | $59.53 | 3.679% | $61.7201 | $61.72 | $61.70 | $61.70 |
| 7 purchase totals = | $836.78 | $912.4465 | $912.45 | $912.45 | $912.40 | |