| 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 | $27.73 | 3.807% | $28.7857 | $28.79 | $28.80 | $28.80 |
| Purchase #2 | $136.56 | 8.697% | $148.4366 | $148.44 | $148.45 | $148.40 |
| Purchase #3 | $120.45 | 4.568% | $125.9522 | $125.95 | $125.95 | $126.00 |
| Purchase #4 | $226.34 | 8.780% | $246.2127 | $246.21 | $246.20 | $246.20 |
| Purchase #5 | $71.46 | 10.182% | $78.7361 | $78.74 | $78.75 | $78.70 |
| Purchase #6 | $98.65 | 12.656% | $111.1351 | $111.14 | $111.15 | $111.10 |
| Purchase #7 | $54.54 | 6.349% | $58.0027 | $58.00 | $58.00 | $58.00 |
| 7 purchase totals = | $735.73 | $797.2611 | $797.27 | $797.30 | $797.20 | |