| 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 | $11.88 | 6.695% | $12.6754 | $12.68 | $12.70 | $12.70 |
| Purchase #2 | $108.44 | 13.325% | $122.8896 | $122.89 | $122.90 | $122.90 |
| Purchase #3 | $127.73 | 3.178% | $131.7893 | $131.79 | $131.80 | $131.80 |
| Purchase #4 | $97.25 | 5.786% | $102.8769 | $102.88 | $102.90 | $102.90 |
| Purchase #5 | $189.40 | 5.215% | $199.2772 | $199.28 | $199.30 | $199.30 |
| Purchase #6 | $11.59 | 4.756% | $12.1412 | $12.14 | $12.15 | $12.10 |
| Purchase #7 | $209.48 | 12.309% | $235.2649 | $235.26 | $235.25 | $235.30 |
| 7 purchase totals = | $755.77 | $816.9145 | $816.92 | $817.00 | $817.00 | |