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 | $19.97 | 6.300% | $21.2281 | $21.23 | $21.25 | $21.20 |
Purchase #2 | $169.49 | 13.568% | $192.4864 | $192.49 | $192.50 | $192.50 |
Purchase #3 | $109.56 | 13.268% | $124.0964 | $124.10 | $124.10 | $124.10 |
Purchase #4 | $163.88 | 3.775% | $170.0665 | $170.07 | $170.05 | $170.10 |
Purchase #5 | $10.83 | 6.510% | $11.535 | $11.54 | $11.55 | $11.50 |
Purchase #6 | $72.84 | 7.587% | $78.3664 | $78.37 | $78.35 | $78.40 |
Purchase #7 | $106.64 | 10.371% | $117.6996 | $117.70 | $117.70 | $117.70 |
7 purchase totals = | $653.21 | $715.4784 | $715.50 | $715.50 | $715.50 |