| 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 | $16.52 | 3.858% | $17.1573 | $17.16 | $17.15 | $17.20 |
| Purchase #2 | $133.25 | 6.108% | $141.3889 | $141.39 | $141.40 | $141.40 |
| Purchase #3 | $214.28 | 9.275% | $234.1545 | $234.15 | $234.15 | $234.20 |
| Purchase #4 | $166.33 | 11.236% | $185.0188 | $185.02 | $185.00 | $185.00 |
| Purchase #5 | $134.68 | 5.719% | $142.3823 | $142.38 | $142.40 | $142.40 |
| Purchase #6 | $199.50 | 12.516% | $224.4694 | $224.47 | $224.45 | $224.50 |
| Purchase #7 | $27.52 | 8.685% | $29.9101 | $29.91 | $29.90 | $29.90 |
| 7 purchase totals = | $892.08 | $974.4813 | $974.48 | $974.45 | $974.60 | |