| 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 | $149.73 | 10.501% | $165.4531 | $165.45 | $165.45 | $165.50 |
| Purchase #2 | $90.34 | 7.863% | $97.4434 | $97.44 | $97.45 | $97.40 |
| Purchase #3 | $146.25 | 12.565% | $164.6263 | $164.63 | $164.65 | $164.60 |
| Purchase #4 | $79.67 | 8.725% | $86.6212 | $86.62 | $86.60 | $86.60 |
| Purchase #5 | $136.90 | 10.745% | $151.6099 | $151.61 | $151.60 | $151.60 |
| Purchase #6 | $236.50 | 9.840% | $259.7716 | $259.77 | $259.75 | $259.80 |
| Purchase #7 | $9.37 | 3.282% | $9.6775 | $9.68 | $9.70 | $9.70 |
| 7 purchase totals = | $848.76 | $935.2030 | $935.20 | $935.20 | $935.20 | |