| 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 | $97.97 | 12.488% | $110.2045 | $110.20 | $110.20 | $110.20 |
| Purchase #2 | $189.43 | 3.757% | $196.5469 | $196.55 | $196.55 | $196.50 |
| Purchase #3 | $239.42 | 9.159% | $261.3485 | $261.35 | $261.35 | $261.30 |
| Purchase #4 | $8.69 | 7.477% | $9.3398 | $9.34 | $9.35 | $9.30 |
| Purchase #5 | $81.25 | 10.401% | $89.7008 | $89.70 | $89.70 | $89.70 |
| Purchase #6 | $207.82 | 10.192% | $229.001 | $229.00 | $229.00 | $229.00 |
| Purchase #7 | $21.99 | 6.453% | $23.409 | $23.41 | $23.40 | $23.40 |
| 7 purchase totals = | $846.57 | $919.5505 | $919.55 | $919.55 | $919.40 | |