| 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 | $40.47 | 10.316% | $44.6449 | $44.64 | $44.65 | $44.60 |
| Purchase #2 | $114.78 | 11.471% | $127.9464 | $127.95 | $127.95 | $127.90 |
| Purchase #3 | $213.97 | 13.476% | $242.8046 | $242.80 | $242.80 | $242.80 |
| Purchase #4 | $174.78 | 11.414% | $194.7294 | $194.73 | $194.75 | $194.70 |
| Purchase #5 | $38.44 | 13.800% | $43.7447 | $43.74 | $43.75 | $43.70 |
| Purchase #6 | $16.29 | 5.565% | $17.1965 | $17.20 | $17.20 | $17.20 |
| Purchase #7 | $61.25 | 8.689% | $66.572 | $66.57 | $66.55 | $66.60 |
| 7 purchase totals = | $659.98 | $737.6385 | $737.63 | $737.65 | $737.50 | |