| 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 | $169.78 | 6.558% | $180.9142 | $180.91 | $180.90 | $180.90 |
| Purchase #2 | $45.33 | 6.238% | $48.1577 | $48.16 | $48.15 | $48.20 |
| Purchase #3 | $175.36 | 11.143% | $194.9004 | $194.90 | $194.90 | $194.90 |
| Purchase #4 | $25.83 | 7.471% | $27.7598 | $27.76 | $27.75 | $27.80 |
| Purchase #5 | $93.93 | 8.756% | $102.1545 | $102.15 | $102.15 | $102.20 |
| Purchase #6 | $139.73 | 11.850% | $156.288 | $156.29 | $156.30 | $156.30 |
| Purchase #7 | $164.78 | 9.460% | $180.3682 | $180.37 | $180.35 | $180.40 |
| 7 purchase totals = | $814.74 | $890.5428 | $890.54 | $890.50 | $890.70 | |