| 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 | $92.59 | 8.462% | $100.425 | $100.43 | $100.45 | $100.40 |
| Purchase #2 | $63.89 | 3.376% | $66.0469 | $66.05 | $66.05 | $66.00 |
| Purchase #3 | $237.92 | 9.381% | $260.2393 | $260.24 | $260.25 | $260.20 |
| Purchase #4 | $25.58 | 3.456% | $26.464 | $26.46 | $26.45 | $26.50 |
| Purchase #5 | $78.53 | 4.525% | $82.0835 | $82.08 | $82.10 | $82.10 |
| Purchase #6 | $220.97 | 12.687% | $249.0045 | $249.00 | $249.00 | $249.00 |
| Purchase #7 | $123.55 | 6.755% | $131.8958 | $131.90 | $131.90 | $131.90 |
| 7 purchase totals = | $843.03 | $916.1590 | $916.16 | $916.20 | $916.10 | |