| 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 | $180.98 | 10.265% | $199.5576 | $199.56 | $199.55 | $199.60 |
| Purchase #2 | $42.77 | 5.191% | $44.9902 | $44.99 | $45.00 | $45.00 |
| Purchase #3 | $204.39 | 11.476% | $227.8458 | $227.85 | $227.85 | $227.80 |
| Purchase #4 | $97.30 | 12.493% | $109.4557 | $109.46 | $109.45 | $109.50 |
| Purchase #5 | $156.33 | 6.606% | $166.6572 | $166.66 | $166.65 | $166.70 |
| Purchase #6 | $243.85 | 5.397% | $257.0106 | $257.01 | $257.00 | $257.00 |
| Purchase #7 | $143.77 | 9.641% | $157.6309 | $157.63 | $157.65 | $157.60 |
| 7 purchase totals = | $1,069.39 | $1,163.1480 | $1,163.16 | $1,163.15 | $1,163.20 | |