| 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 | $28.34 | 6.328% | $30.1334 | $30.13 | $30.15 | $30.10 |
| Purchase #2 | $142.98 | 12.451% | $160.7824 | $160.78 | $160.80 | $160.80 |
| Purchase #3 | $122.26 | 9.675% | $134.0887 | $134.09 | $134.10 | $134.10 |
| Purchase #4 | $67.75 | 12.473% | $76.2005 | $76.20 | $76.20 | $76.20 |
| Purchase #5 | $148.87 | 12.481% | $167.4505 | $167.45 | $167.45 | $167.50 |
| Purchase #6 | $210.94 | 13.747% | $239.9379 | $239.94 | $239.95 | $239.90 |
| Purchase #7 | $176.98 | 5.846% | $187.3263 | $187.33 | $187.35 | $187.30 |
| 7 purchase totals = | $898.12 | $995.9197 | $995.92 | $996.00 | $995.90 | |