| 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 | $9.79 | 6.365% | $10.4131 | $10.41 | $10.40 | $10.40 |
| Purchase #2 | $246.69 | 6.756% | $263.3564 | $263.36 | $263.35 | $263.40 |
| Purchase #3 | $109.63 | 11.521% | $122.2605 | $122.26 | $122.25 | $122.30 |
| Purchase #4 | $241.77 | 7.858% | $260.7683 | $260.77 | $260.75 | $260.80 |
| Purchase #5 | $97.59 | 12.816% | $110.0971 | $110.10 | $110.10 | $110.10 |
| Purchase #6 | $72.62 | 5.815% | $76.8429 | $76.84 | $76.85 | $76.80 |
| Purchase #7 | $58.99 | 10.420% | $65.1368 | $65.14 | $65.15 | $65.10 |
| 7 purchase totals = | $837.08 | $908.8751 | $908.88 | $908.85 | $908.90 | |