| 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 | $7.92 | 12.231% | $8.8887 | $8.89 | $8.90 | $8.90 |
| Purchase #2 | $97.60 | 13.802% | $111.0708 | $111.07 | $111.05 | $111.10 |
| Purchase #3 | $71.48 | 10.467% | $78.9618 | $78.96 | $78.95 | $79.00 |
| Purchase #4 | $185.44 | 11.555% | $206.8676 | $206.87 | $206.85 | $206.90 |
| Purchase #5 | $106.97 | 9.747% | $117.3964 | $117.40 | $117.40 | $117.40 |
| Purchase #6 | $113.96 | 10.723% | $126.1799 | $126.18 | $126.20 | $126.20 |
| Purchase #7 | $84.92 | 9.757% | $93.2056 | $93.21 | $93.20 | $93.20 |
| 7 purchase totals = | $668.29 | $742.5708 | $742.58 | $742.55 | $742.70 | |