| 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 | $109.76 | 5.125% | $115.3852 | $115.39 | $115.40 | $115.40 |
| Purchase #2 | $187.45 | 5.317% | $197.4167 | $197.42 | $197.40 | $197.40 |
| Purchase #3 | $64.84 | 3.274% | $66.9629 | $66.96 | $66.95 | $67.00 |
| Purchase #4 | $25.70 | 6.587% | $27.3929 | $27.39 | $27.40 | $27.40 |
| Purchase #5 | $85.47 | 9.114% | $93.2597 | $93.26 | $93.25 | $93.30 |
| Purchase #6 | $242.38 | 3.761% | $251.4959 | $251.50 | $251.50 | $251.50 |
| Purchase #7 | $217.61 | 12.549% | $244.9179 | $244.92 | $244.90 | $244.90 |
| 7 purchase totals = | $933.21 | $996.8312 | $996.84 | $996.80 | $996.90 | |