| 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 | $102.51 | 4.352% | $106.9712 | $106.97 | $106.95 | $107.00 |
| Purchase #2 | $65.27 | 3.789% | $67.7431 | $67.74 | $67.75 | $67.70 |
| Purchase #3 | $231.84 | 12.171% | $260.0572 | $260.06 | $260.05 | $260.10 |
| Purchase #4 | $74.78 | 13.632% | $84.974 | $84.97 | $84.95 | $85.00 |
| Purchase #5 | $15.92 | 3.666% | $16.5036 | $16.50 | $16.50 | $16.50 |
| Purchase #6 | $60.73 | 3.175% | $62.6582 | $62.66 | $62.65 | $62.70 |
| Purchase #7 | $82.36 | 8.166% | $89.0855 | $89.09 | $89.10 | $89.10 |
| 7 purchase totals = | $633.41 | $687.9928 | $687.99 | $687.95 | $688.10 | |