| 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 | $166.54 | 12.238% | $186.9212 | $186.92 | $186.90 | $186.90 |
| Purchase #2 | $104.92 | 7.468% | $112.7554 | $112.76 | $112.75 | $112.80 |
| Purchase #3 | $10.84 | 5.240% | $11.408 | $11.41 | $11.40 | $11.40 |
| Purchase #4 | $84.90 | 10.109% | $93.4825 | $93.48 | $93.50 | $93.50 |
| Purchase #5 | $30.88 | 3.305% | $31.9006 | $31.90 | $31.90 | $31.90 |
| Purchase #6 | $220.30 | 5.349% | $232.0838 | $232.08 | $232.10 | $232.10 |
| Purchase #7 | $131.29 | 11.389% | $146.2426 | $146.24 | $146.25 | $146.20 |
| 7 purchase totals = | $749.67 | $814.7941 | $814.79 | $814.80 | $814.80 | |