| 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 | $93.91 | 12.863% | $105.9896 | $105.99 | $106.00 | $106.00 |
| Purchase #2 | $129.37 | 7.435% | $138.9887 | $138.99 | $139.00 | $139.00 |
| Purchase #3 | $149.93 | 4.498% | $156.6739 | $156.67 | $156.65 | $156.70 |
| Purchase #4 | $187.48 | 6.520% | $199.7037 | $199.70 | $199.70 | $199.70 |
| Purchase #5 | $154.71 | 10.386% | $170.7782 | $170.78 | $170.80 | $170.80 |
| Purchase #6 | $29.37 | 12.667% | $33.0903 | $33.09 | $33.10 | $33.10 |
| Purchase #7 | $151.68 | 9.405% | $165.9455 | $165.95 | $165.95 | $165.90 |
| 7 purchase totals = | $896.45 | $971.1699 | $971.17 | $971.20 | $971.20 | |