| 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 | $18.97 | 8.428% | $20.5688 | $20.57 | $20.55 | $20.60 |
| Purchase #2 | $180.62 | 10.374% | $199.3575 | $199.36 | $199.35 | $199.40 |
| Purchase #3 | $73.41 | 10.340% | $81.0006 | $81.00 | $81.00 | $81.00 |
| Purchase #4 | $39.75 | 8.779% | $43.2397 | $43.24 | $43.25 | $43.20 |
| Purchase #5 | $227.81 | 12.159% | $255.5094 | $255.51 | $255.50 | $255.50 |
| Purchase #6 | $169.25 | 12.372% | $190.1896 | $190.19 | $190.20 | $190.20 |
| Purchase #7 | $59.59 | 5.414% | $62.8162 | $62.82 | $62.80 | $62.80 |
| 7 purchase totals = | $769.40 | $852.6818 | $852.69 | $852.65 | $852.70 | |