| 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 | $224.40 | 3.119% | $231.399 | $231.40 | $231.40 | $231.40 |
| Purchase #2 | $8.27 | 13.730% | $9.4055 | $9.41 | $9.40 | $9.40 |
| Purchase #3 | $126.84 | 3.249% | $130.961 | $130.96 | $130.95 | $131.00 |
| Purchase #4 | $62.35 | 7.289% | $66.8947 | $66.89 | $66.90 | $66.90 |
| Purchase #5 | $199.58 | 7.316% | $214.1813 | $214.18 | $214.20 | $214.20 |
| Purchase #6 | $57.65 | 8.393% | $62.4886 | $62.49 | $62.50 | $62.50 |
| Purchase #7 | $77.58 | 6.868% | $82.9082 | $82.91 | $82.90 | $82.90 |
| 7 purchase totals = | $756.67 | $798.2383 | $798.24 | $798.25 | $798.30 | |