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 | $18.61 | 11.629% | $20.7742 | $20.77 | $20.75 | $20.80 |
Purchase #2 | $12.88 | 4.227% | $13.4244 | $13.42 | $13.40 | $13.40 |
Purchase #3 | $107.71 | 4.463% | $112.5171 | $112.52 | $112.50 | $112.50 |
Purchase #4 | $165.38 | 8.650% | $179.6854 | $179.69 | $179.70 | $179.70 |
Purchase #5 | $121.76 | 12.743% | $137.2759 | $137.28 | $137.30 | $137.30 |
Purchase #6 | $113.39 | 11.558% | $126.4956 | $126.50 | $126.50 | $126.50 |
Purchase #7 | $113.84 | 10.382% | $125.6589 | $125.66 | $125.65 | $125.70 |
7 purchase totals = | $653.57 | $715.8315 | $715.84 | $715.80 | $715.90 |