| 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 | $174.51 | 6.672% | $186.1533 | $186.15 | $186.15 | $186.20 |
| Purchase #2 | $28.38 | 6.872% | $30.3303 | $30.33 | $30.35 | $30.30 |
| Purchase #3 | $240.50 | 8.711% | $261.45 | $261.45 | $261.45 | $261.50 |
| Purchase #4 | $127.32 | 5.408% | $134.2055 | $134.21 | $134.20 | $134.20 |
| Purchase #5 | $200.75 | 6.716% | $214.2324 | $214.23 | $214.25 | $214.20 |
| Purchase #6 | $10.96 | 3.673% | $11.3626 | $11.36 | $11.35 | $11.40 |
| Purchase #7 | $102.72 | 6.373% | $109.2663 | $109.27 | $109.25 | $109.30 |
| 7 purchase totals = | $885.14 | $947.0004 | $947.00 | $947.00 | $947.10 | |