| 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 | $85.91 | 13.854% | $97.812 | $97.81 | $97.80 | $97.80 |
| Purchase #2 | $163.36 | 13.524% | $185.4528 | $185.45 | $185.45 | $185.50 |
| Purchase #3 | $158.75 | 8.172% | $171.7231 | $171.72 | $171.70 | $171.70 |
| Purchase #4 | $216.49 | 11.720% | $241.8626 | $241.86 | $241.85 | $241.90 |
| Purchase #5 | $20.62 | 12.423% | $23.1816 | $23.18 | $23.20 | $23.20 |
| Purchase #6 | $138.97 | 10.693% | $153.8301 | $153.83 | $153.85 | $153.80 |
| Purchase #7 | $59.59 | 3.678% | $61.7817 | $61.78 | $61.80 | $61.80 |
| 7 purchase totals = | $843.69 | $935.6439 | $935.63 | $935.65 | $935.70 | |