| 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 | $184.33 | 3.344% | $190.494 | $190.49 | $190.50 | $190.50 |
| Purchase #2 | $107.42 | 7.514% | $115.4915 | $115.49 | $115.50 | $115.50 |
| Purchase #3 | $30.51 | 5.326% | $32.135 | $32.14 | $32.15 | $32.10 |
| Purchase #4 | $5.65 | 13.852% | $6.4326 | $6.43 | $6.45 | $6.40 |
| Purchase #5 | $178.46 | 11.685% | $199.3131 | $199.31 | $199.30 | $199.30 |
| Purchase #6 | $77.40 | 11.598% | $86.3769 | $86.38 | $86.40 | $86.40 |
| Purchase #7 | $105.55 | 7.295% | $113.2499 | $113.25 | $113.25 | $113.20 |
| 7 purchase totals = | $689.32 | $743.4930 | $743.49 | $743.55 | $743.40 | |