| 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 | $118.53 | 7.778% | $127.7493 | $127.75 | $127.75 | $127.70 |
| Purchase #2 | $6.43 | 9.758% | $7.0574 | $7.06 | $7.05 | $7.10 |
| Purchase #3 | $17.80 | 12.621% | $20.0465 | $20.05 | $20.05 | $20.00 |
| Purchase #4 | $79.51 | 9.603% | $87.1453 | $87.15 | $87.15 | $87.10 |
| Purchase #5 | $143.46 | 9.539% | $157.1446 | $157.14 | $157.15 | $157.10 |
| Purchase #6 | $125.30 | 4.872% | $131.4046 | $131.40 | $131.40 | $131.40 |
| Purchase #7 | $51.33 | 4.814% | $53.801 | $53.80 | $53.80 | $53.80 |
| 7 purchase totals = | $542.36 | $584.3487 | $584.35 | $584.35 | $584.20 | |