| 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 | $229.36 | 3.286% | $236.8968 | $236.90 | $236.90 | $236.90 |
| Purchase #2 | $78.32 | 9.823% | $86.0134 | $86.01 | $86.00 | $86.00 |
| Purchase #3 | $155.27 | 6.785% | $165.8051 | $165.81 | $165.80 | $165.80 |
| Purchase #4 | $19.33 | 7.307% | $20.7424 | $20.74 | $20.75 | $20.70 |
| Purchase #5 | $44.56 | 8.831% | $48.4951 | $48.50 | $48.50 | $48.50 |
| Purchase #6 | $73.47 | 4.676% | $76.9055 | $76.91 | $76.90 | $76.90 |
| Purchase #7 | $83.89 | 12.481% | $94.3603 | $94.36 | $94.35 | $94.40 |
| 7 purchase totals = | $684.20 | $729.2186 | $729.23 | $729.20 | $729.20 | |