| 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 | $156.89 | 9.467% | $171.7428 | $171.74 | $171.75 | $171.70 |
| Purchase #2 | $167.31 | 7.566% | $179.9687 | $179.97 | $179.95 | $180.00 |
| Purchase #3 | $190.50 | 12.509% | $214.3296 | $214.33 | $214.35 | $214.30 |
| Purchase #4 | $65.65 | 13.128% | $74.2685 | $74.27 | $74.25 | $74.30 |
| Purchase #5 | $13.69 | 12.171% | $15.3562 | $15.36 | $15.35 | $15.40 |
| Purchase #6 | $29.72 | 3.243% | $30.6838 | $30.68 | $30.70 | $30.70 |
| Purchase #7 | $102.95 | 8.715% | $111.9221 | $111.92 | $111.90 | $111.90 |
| 7 purchase totals = | $726.71 | $798.2717 | $798.27 | $798.25 | $798.30 | |