| 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 | $26.91 | 3.430% | $27.833 | $27.83 | $27.85 | $27.80 |
| Purchase #2 | $205.91 | 10.349% | $227.2196 | $227.22 | $227.20 | $227.20 |
| Purchase #3 | $137.25 | 4.667% | $143.6555 | $143.66 | $143.65 | $143.70 |
| Purchase #4 | $94.74 | 7.844% | $102.1714 | $102.17 | $102.15 | $102.20 |
| Purchase #5 | $198.93 | 8.218% | $215.2781 | $215.28 | $215.30 | $215.30 |
| Purchase #6 | $134.71 | 11.591% | $150.3242 | $150.32 | $150.30 | $150.30 |
| Purchase #7 | $97.91 | 13.115% | $110.7509 | $110.75 | $110.75 | $110.80 |
| 7 purchase totals = | $896.36 | $977.2327 | $977.23 | $977.20 | $977.30 | |