| 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 | $17.31 | 8.304% | $18.7474 | $18.75 | $18.75 | $18.70 |
| Purchase #2 | $154.76 | 7.596% | $166.5156 | $166.52 | $166.50 | $166.50 |
| Purchase #3 | $74.81 | 8.361% | $81.0649 | $81.06 | $81.05 | $81.10 |
| Purchase #4 | $150.27 | 9.456% | $164.4795 | $164.48 | $164.50 | $164.50 |
| Purchase #5 | $68.83 | 7.824% | $74.2153 | $74.22 | $74.20 | $74.20 |
| Purchase #6 | $193.88 | 8.245% | $209.8654 | $209.87 | $209.85 | $209.90 |
| Purchase #7 | $162.31 | 4.785% | $170.0765 | $170.08 | $170.10 | $170.10 |
| 7 purchase totals = | $822.17 | $884.9646 | $884.98 | $884.95 | $885.00 | |