| 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 | $79.79 | 5.695% | $84.334 | $84.33 | $84.35 | $84.30 |
| Purchase #2 | $233.44 | 10.294% | $257.4703 | $257.47 | $257.45 | $257.50 |
| Purchase #3 | $157.30 | 6.366% | $167.3137 | $167.31 | $167.30 | $167.30 |
| Purchase #4 | $27.94 | 10.286% | $30.8139 | $30.81 | $30.80 | $30.80 |
| Purchase #5 | $9.77 | 9.341% | $10.6826 | $10.68 | $10.70 | $10.70 |
| Purchase #6 | $151.44 | 11.723% | $169.1933 | $169.19 | $169.20 | $169.20 |
| Purchase #7 | $240.89 | 9.638% | $264.107 | $264.11 | $264.10 | $264.10 |
| 7 purchase totals = | $900.57 | $983.9148 | $983.90 | $983.90 | $983.90 | |