| 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 | $70.31 | 12.592% | $79.1634 | $79.16 | $79.15 | $79.20 |
| Purchase #2 | $137.65 | 4.219% | $143.4575 | $143.46 | $143.45 | $143.50 |
| Purchase #3 | $164.27 | 4.639% | $171.8905 | $171.89 | $171.90 | $171.90 |
| Purchase #4 | $97.92 | 8.360% | $106.1061 | $106.11 | $106.10 | $106.10 |
| Purchase #5 | $119.67 | 4.273% | $124.7835 | $124.78 | $124.80 | $124.80 |
| Purchase #6 | $125.58 | 9.790% | $137.8743 | $137.87 | $137.85 | $137.90 |
| Purchase #7 | $109.82 | 11.498% | $122.4471 | $122.45 | $122.45 | $122.40 |
| 7 purchase totals = | $825.22 | $885.7224 | $885.72 | $885.70 | $885.80 | |