| 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 | $89.40 | 12.379% | $100.4668 | $100.47 | $100.45 | $100.50 |
| Purchase #2 | $52.78 | 10.190% | $58.1583 | $58.16 | $58.15 | $58.20 |
| Purchase #3 | $68.78 | 12.429% | $77.3287 | $77.33 | $77.35 | $77.30 |
| Purchase #4 | $97.46 | 5.351% | $102.6751 | $102.68 | $102.70 | $102.70 |
| Purchase #5 | $119.87 | 8.211% | $129.7125 | $129.71 | $129.70 | $129.70 |
| Purchase #6 | $237.27 | 13.341% | $268.9242 | $268.92 | $268.90 | $268.90 |
| Purchase #7 | $158.91 | 6.351% | $169.0024 | $169.00 | $169.00 | $169.00 |
| 7 purchase totals = | $824.47 | $906.2680 | $906.27 | $906.25 | $906.30 | |