| 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 | $159.97 | 4.387% | $166.9879 | $166.99 | $167.00 | $167.00 |
| Purchase #2 | $50.51 | 13.702% | $57.4309 | $57.43 | $57.45 | $57.40 |
| Purchase #3 | $74.44 | 9.641% | $81.6168 | $81.62 | $81.60 | $81.60 |
| Purchase #4 | $48.86 | 3.379% | $50.511 | $50.51 | $50.50 | $50.50 |
| Purchase #5 | $198.41 | 4.381% | $207.1023 | $207.10 | $207.10 | $207.10 |
| Purchase #6 | $46.40 | 12.146% | $52.0357 | $52.04 | $52.05 | $52.00 |
| Purchase #7 | $81.97 | 13.705% | $93.204 | $93.20 | $93.20 | $93.20 |
| 7 purchase totals = | $660.56 | $708.8886 | $708.89 | $708.90 | $708.80 | |