| 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 | $101.58 | 3.476% | $105.1109 | $105.11 | $105.10 | $105.10 |
| Purchase #2 | $146.56 | 5.255% | $154.2617 | $154.26 | $154.25 | $154.30 |
| Purchase #3 | $8.83 | 3.603% | $9.1481 | $9.15 | $9.15 | $9.10 |
| Purchase #4 | $126.62 | 10.443% | $139.8429 | $139.84 | $139.85 | $139.80 |
| Purchase #5 | $106.98 | 11.864% | $119.6721 | $119.67 | $119.65 | $119.70 |
| Purchase #6 | $22.98 | 9.644% | $25.1962 | $25.20 | $25.20 | $25.20 |
| Purchase #7 | $9.25 | 6.504% | $9.8516 | $9.85 | $9.85 | $9.90 |
| 7 purchase totals = | $522.80 | $563.0835 | $563.08 | $563.05 | $563.10 | |