| 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 | $25.45 | 10.234% | $28.0546 | $28.05 | $28.05 | $28.10 |
| Purchase #2 | $161.75 | 4.772% | $169.4687 | $169.47 | $169.45 | $169.50 |
| Purchase #3 | $231.38 | 5.575% | $244.2794 | $244.28 | $244.30 | $244.30 |
| Purchase #4 | $85.44 | 13.563% | $97.0282 | $97.03 | $97.05 | $97.00 |
| Purchase #5 | $110.73 | 13.648% | $125.8424 | $125.84 | $125.85 | $125.80 |
| Purchase #6 | $43.96 | 11.825% | $49.1583 | $49.16 | $49.15 | $49.20 |
| Purchase #7 | $40.76 | 7.455% | $43.7987 | $43.80 | $43.80 | $43.80 |
| 7 purchase totals = | $699.47 | $757.6303 | $757.63 | $757.65 | $757.70 | |