| 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 | $15.90 | 12.107% | $17.825 | $17.83 | $17.85 | $17.80 |
| Purchase #2 | $67.92 | 4.451% | $70.9431 | $70.94 | $70.95 | $70.90 |
| Purchase #3 | $21.31 | 13.422% | $24.1702 | $24.17 | $24.15 | $24.20 |
| Purchase #4 | $165.60 | 6.527% | $176.4087 | $176.41 | $176.40 | $176.40 |
| Purchase #5 | $248.59 | 6.388% | $264.4699 | $264.47 | $264.45 | $264.50 |
| Purchase #6 | $48.39 | 3.665% | $50.1635 | $50.16 | $50.15 | $50.20 |
| Purchase #7 | $108.30 | 4.857% | $113.5601 | $113.56 | $113.55 | $113.60 |
| 7 purchase totals = | $676.01 | $717.5405 | $717.54 | $717.50 | $717.60 | |