| 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 | $84.83 | 6.588% | $90.4186 | $90.42 | $90.40 | $90.40 |
| Purchase #2 | $161.97 | 4.375% | $169.0562 | $169.06 | $169.05 | $169.10 |
| Purchase #3 | $180.72 | 3.361% | $186.794 | $186.79 | $186.80 | $186.80 |
| Purchase #4 | $170.88 | 11.416% | $190.3877 | $190.39 | $190.40 | $190.40 |
| Purchase #5 | $199.45 | 5.677% | $210.7728 | $210.77 | $210.75 | $210.80 |
| Purchase #6 | $54.70 | 5.815% | $57.8808 | $57.88 | $57.90 | $57.90 |
| Purchase #7 | $236.40 | 10.485% | $261.1865 | $261.19 | $261.20 | $261.20 |
| 7 purchase totals = | $1,088.95 | $1,166.4966 | $1,166.50 | $1,166.50 | $1,166.60 | |