| 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 | $5.82 | 9.234% | $6.3574 | $6.36 | $6.35 | $6.40 |
| Purchase #2 | $127.54 | 5.428% | $134.4629 | $134.46 | $134.45 | $134.50 |
| Purchase #3 | $27.58 | 9.177% | $30.111 | $30.11 | $30.10 | $30.10 |
| Purchase #4 | $188.54 | 4.483% | $196.9922 | $196.99 | $197.00 | $197.00 |
| Purchase #5 | $60.68 | 4.389% | $63.3432 | $63.34 | $63.35 | $63.30 |
| Purchase #6 | $150.69 | 10.110% | $165.9248 | $165.92 | $165.90 | $165.90 |
| Purchase #7 | $63.42 | 5.844% | $67.1263 | $67.13 | $67.15 | $67.10 |
| 7 purchase totals = | $624.27 | $664.3178 | $664.31 | $664.30 | $664.30 | |