| 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 | $35.61 | 11.581% | $39.734 | $39.73 | $39.75 | $39.70 |
| Purchase #2 | $200.66 | 13.567% | $227.8835 | $227.88 | $227.90 | $227.90 |
| Purchase #3 | $79.55 | 12.476% | $89.4747 | $89.47 | $89.45 | $89.50 |
| Purchase #4 | $133.86 | 3.821% | $138.9748 | $138.97 | $138.95 | $139.00 |
| Purchase #5 | $163.90 | 12.596% | $184.5448 | $184.54 | $184.55 | $184.50 |
| Purchase #6 | $142.66 | 6.819% | $152.388 | $152.39 | $152.40 | $152.40 |
| Purchase #7 | $23.93 | 10.486% | $26.4393 | $26.44 | $26.45 | $26.40 |
| 7 purchase totals = | $780.17 | $859.4391 | $859.42 | $859.45 | $859.40 | |