| 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 | $157.81 | 3.739% | $163.7105 | $163.71 | $163.70 | $163.70 |
| Purchase #2 | $8.85 | 12.809% | $9.9836 | $9.98 | $10.00 | $10.00 |
| Purchase #3 | $72.31 | 10.380% | $79.8158 | $79.82 | $79.80 | $79.80 |
| Purchase #4 | $104.59 | 5.575% | $110.4209 | $110.42 | $110.40 | $110.40 |
| Purchase #5 | $214.59 | 9.553% | $235.0898 | $235.09 | $235.10 | $235.10 |
| Purchase #6 | $26.25 | 6.723% | $28.0148 | $28.01 | $28.00 | $28.00 |
| Purchase #7 | $229.60 | 11.321% | $255.593 | $255.59 | $255.60 | $255.60 |
| 7 purchase totals = | $814.00 | $882.6284 | $882.62 | $882.60 | $882.60 | |