| 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 | $186.51 | 5.107% | $196.0351 | $196.04 | $196.05 | $196.00 |
| Purchase #2 | $28.70 | 5.390% | $30.2469 | $30.25 | $30.25 | $30.20 |
| Purchase #3 | $50.85 | 9.657% | $55.7606 | $55.76 | $55.75 | $55.80 |
| Purchase #4 | $7.34 | 12.235% | $8.238 | $8.24 | $8.25 | $8.20 |
| Purchase #5 | $73.59 | 7.746% | $79.2903 | $79.29 | $79.30 | $79.30 |
| Purchase #6 | $86.84 | 7.488% | $93.3426 | $93.34 | $93.35 | $93.30 |
| Purchase #7 | $10.69 | 13.850% | $12.1706 | $12.17 | $12.15 | $12.20 |
| 7 purchase totals = | $444.52 | $475.0841 | $475.09 | $475.10 | $475.00 | |