| 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 | $189.92 | 13.565% | $215.6826 | $215.68 | $215.70 | $215.70 |
| Purchase #2 | $27.28 | 12.515% | $30.6941 | $30.69 | $30.70 | $30.70 |
| Purchase #3 | $125.29 | 11.215% | $139.3413 | $139.34 | $139.35 | $139.30 |
| Purchase #4 | $75.53 | 8.553% | $81.9901 | $81.99 | $82.00 | $82.00 |
| Purchase #5 | $180.86 | 4.337% | $188.7039 | $188.70 | $188.70 | $188.70 |
| Purchase #6 | $152.98 | 9.116% | $166.9257 | $166.93 | $166.95 | $166.90 |
| Purchase #7 | $164.80 | 3.590% | $170.7163 | $170.72 | $170.70 | $170.70 |
| 7 purchase totals = | $916.66 | $994.0540 | $994.05 | $994.10 | $994.00 | |