| 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 | $8.51 | 3.110% | $8.7747 | $8.77 | $8.75 | $8.80 |
| Purchase #2 | $83.45 | 11.363% | $92.9324 | $92.93 | $92.95 | $92.90 |
| Purchase #3 | $21.69 | 11.188% | $24.1167 | $24.12 | $24.10 | $24.10 |
| Purchase #4 | $203.32 | 9.257% | $222.1413 | $222.14 | $222.15 | $222.10 |
| Purchase #5 | $237.65 | 10.195% | $261.8784 | $261.88 | $261.90 | $261.90 |
| Purchase #6 | $170.97 | 10.377% | $188.7116 | $188.71 | $188.70 | $188.70 |
| Purchase #7 | $95.55 | 5.746% | $101.0403 | $101.04 | $101.05 | $101.00 |
| 7 purchase totals = | $821.14 | $899.5954 | $899.59 | $899.60 | $899.50 | |