| 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 | $222.77 | 4.221% | $232.1731 | $232.17 | $232.15 | $232.20 |
| Purchase #2 | $81.30 | 8.251% | $88.0081 | $88.01 | $88.00 | $88.00 |
| Purchase #3 | $133.81 | 7.463% | $143.7962 | $143.80 | $143.80 | $143.80 |
| Purchase #4 | $29.36 | 4.723% | $30.7467 | $30.75 | $30.75 | $30.70 |
| Purchase #5 | $151.67 | 8.647% | $164.7849 | $164.78 | $164.80 | $164.80 |
| Purchase #6 | $77.80 | 10.314% | $85.8243 | $85.82 | $85.80 | $85.80 |
| Purchase #7 | $95.87 | 7.217% | $102.7889 | $102.79 | $102.80 | $102.80 |
| 7 purchase totals = | $792.58 | $848.1222 | $848.12 | $848.10 | $848.10 | |