| 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 | $5.54 | 3.736% | $5.747 | $5.75 | $5.75 | $5.70 |
| Purchase #2 | $55.95 | 5.730% | $59.1559 | $59.16 | $59.15 | $59.20 |
| Purchase #3 | $240.60 | 9.614% | $263.7313 | $263.73 | $263.75 | $263.70 |
| Purchase #4 | $205.28 | 13.146% | $232.2661 | $232.27 | $232.25 | $232.30 |
| Purchase #5 | $109.35 | 3.693% | $113.3883 | $113.39 | $113.40 | $113.40 |
| Purchase #6 | $215.99 | 4.634% | $225.999 | $226.00 | $226.00 | $226.00 |
| Purchase #7 | $17.81 | 8.728% | $19.3645 | $19.36 | $19.35 | $19.40 |
| 7 purchase totals = | $850.52 | $919.6521 | $919.66 | $919.65 | $919.70 | |