| 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 | $8.31 | 7.174% | $8.9062 | $8.91 | $8.90 | $8.90 |
| Purchase #2 | $203.37 | 9.485% | $222.6596 | $222.66 | $222.65 | $222.70 |
| Purchase #3 | $19.36 | 12.857% | $21.8491 | $21.85 | $21.85 | $21.80 |
| Purchase #4 | $231.51 | 12.763% | $261.0576 | $261.06 | $261.05 | $261.10 |
| Purchase #5 | $61.89 | 13.109% | $70.0032 | $70.00 | $70.00 | $70.00 |
| Purchase #6 | $204.58 | 5.795% | $216.4354 | $216.44 | $216.45 | $216.40 |
| Purchase #7 | $122.44 | 13.831% | $139.3747 | $139.37 | $139.35 | $139.40 |
| 7 purchase totals = | $851.46 | $940.2858 | $940.29 | $940.25 | $940.30 | |