| 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 | $47.48 | 9.871% | $52.1668 | $52.17 | $52.15 | $52.20 |
| Purchase #2 | $139.38 | 7.543% | $149.8934 | $149.89 | $149.90 | $149.90 |
| Purchase #3 | $104.43 | 13.281% | $118.2993 | $118.30 | $118.30 | $118.30 |
| Purchase #4 | $134.50 | 3.288% | $138.9224 | $138.92 | $138.90 | $138.90 |
| Purchase #5 | $155.91 | 9.139% | $170.1586 | $170.16 | $170.15 | $170.20 |
| Purchase #6 | $172.67 | 5.638% | $182.4051 | $182.41 | $182.40 | $182.40 |
| Purchase #7 | $154.83 | 7.328% | $166.1759 | $166.18 | $166.20 | $166.20 |
| 7 purchase totals = | $909.20 | $978.0215 | $978.03 | $978.00 | $978.10 | |