| 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 | $204.30 | 10.192% | $225.1223 | $225.12 | $225.10 | $225.10 |
| Purchase #2 | $113.36 | 11.795% | $126.7308 | $126.73 | $126.75 | $126.70 |
| Purchase #3 | $108.82 | 6.804% | $116.2241 | $116.22 | $116.20 | $116.20 |
| Purchase #4 | $170.50 | 4.817% | $178.713 | $178.71 | $178.70 | $178.70 |
| Purchase #5 | $39.89 | 7.177% | $42.7529 | $42.75 | $42.75 | $42.80 |
| Purchase #6 | $59.81 | 3.531% | $61.9219 | $61.92 | $61.90 | $61.90 |
| Purchase #7 | $222.62 | 11.125% | $247.3865 | $247.39 | $247.40 | $247.40 |
| 7 purchase totals = | $919.30 | $998.8515 | $998.84 | $998.80 | $998.80 | |