| 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 | $151.46 | 12.309% | $170.1032 | $170.10 | $170.10 | $170.10 |
| Purchase #2 | $187.84 | 4.411% | $196.1256 | $196.13 | $196.15 | $196.10 |
| Purchase #3 | $243.29 | 5.837% | $257.4908 | $257.49 | $257.50 | $257.50 |
| Purchase #4 | $28.97 | 3.400% | $29.955 | $29.96 | $29.95 | $30.00 |
| Purchase #5 | $125.38 | 8.448% | $135.9721 | $135.97 | $135.95 | $136.00 |
| Purchase #6 | $111.48 | 4.651% | $116.6649 | $116.66 | $116.65 | $116.70 |
| Purchase #7 | $22.87 | 8.635% | $24.8448 | $24.84 | $24.85 | $24.80 |
| 7 purchase totals = | $871.29 | $931.1564 | $931.15 | $931.15 | $931.20 | |