| 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 | $31.81 | 7.425% | $34.1719 | $34.17 | $34.15 | $34.20 |
| Purchase #2 | $126.99 | 11.431% | $141.5062 | $141.51 | $141.50 | $141.50 |
| Purchase #3 | $35.85 | 10.313% | $39.5472 | $39.55 | $39.55 | $39.50 |
| Purchase #4 | $180.56 | 3.470% | $186.8254 | $186.83 | $186.85 | $186.80 |
| Purchase #5 | $224.31 | 9.247% | $245.0519 | $245.05 | $245.05 | $245.10 |
| Purchase #6 | $92.92 | 4.652% | $97.2426 | $97.24 | $97.25 | $97.20 |
| Purchase #7 | $212.99 | 4.620% | $222.8301 | $222.83 | $222.85 | $222.80 |
| 7 purchase totals = | $905.43 | $967.1753 | $967.18 | $967.20 | $967.10 | |