| 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 | $14.55 | 8.460% | $15.7809 | $15.78 | $15.80 | $15.80 |
| Purchase #2 | $68.62 | 13.688% | $78.0127 | $78.01 | $78.00 | $78.00 |
| Purchase #3 | $56.38 | 11.212% | $62.7013 | $62.70 | $62.70 | $62.70 |
| Purchase #4 | $242.46 | 4.480% | $253.3222 | $253.32 | $253.30 | $253.30 |
| Purchase #5 | $206.98 | 7.389% | $222.2738 | $222.27 | $222.25 | $222.30 |
| Purchase #6 | $190.62 | 8.730% | $207.2611 | $207.26 | $207.25 | $207.30 |
| Purchase #7 | $140.27 | 3.433% | $145.0855 | $145.09 | $145.10 | $145.10 |
| 7 purchase totals = | $919.88 | $984.4375 | $984.43 | $984.40 | $984.50 | |