| 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 | $14.67 | 3.328% | $15.1582 | $15.16 | $15.15 | $15.20 |
| Purchase #2 | $17.51 | 4.832% | $18.3561 | $18.36 | $18.35 | $18.40 |
| Purchase #3 | $200.67 | 5.730% | $212.1684 | $212.17 | $212.15 | $212.20 |
| Purchase #4 | $190.70 | 8.530% | $206.9667 | $206.97 | $206.95 | $207.00 |
| Purchase #5 | $183.85 | 11.244% | $204.5221 | $204.52 | $204.50 | $204.50 |
| Purchase #6 | $117.62 | 6.263% | $124.9865 | $124.99 | $125.00 | $125.00 |
| Purchase #7 | $132.47 | 6.504% | $141.0858 | $141.09 | $141.10 | $141.10 |
| 7 purchase totals = | $857.49 | $923.2438 | $923.26 | $923.20 | $923.40 | |