| 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 | $14.36 | 7.298% | $15.408 | $15.41 | $15.40 | $15.40 |
| Purchase #2 | $132.32 | 13.488% | $150.1673 | $150.17 | $150.15 | $150.20 |
| Purchase #3 | $224.92 | 13.337% | $254.9176 | $254.92 | $254.90 | $254.90 |
| Purchase #4 | $186.34 | 10.850% | $206.5579 | $206.56 | $206.55 | $206.60 |
| Purchase #5 | $129.38 | 5.324% | $136.2682 | $136.27 | $136.25 | $136.30 |
| Purchase #6 | $73.66 | 8.201% | $79.7009 | $79.70 | $79.70 | $79.70 |
| Purchase #7 | $9.43 | 6.802% | $10.0714 | $10.07 | $10.05 | $10.10 |
| 7 purchase totals = | $770.41 | $853.0913 | $853.10 | $853.00 | $853.20 | |