| 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 | $27.58 | 8.844% | $30.0192 | $30.02 | $30.00 | $30.00 |
| Purchase #2 | $117.62 | 11.445% | $131.0816 | $131.08 | $131.10 | $131.10 |
| Purchase #3 | $14.68 | 4.545% | $15.3472 | $15.35 | $15.35 | $15.30 |
| Purchase #4 | $11.94 | 8.480% | $12.9525 | $12.95 | $12.95 | $13.00 |
| Purchase #5 | $157.98 | 13.566% | $179.4116 | $179.41 | $179.40 | $179.40 |
| Purchase #6 | $21.44 | 9.508% | $23.4785 | $23.48 | $23.50 | $23.50 |
| Purchase #7 | $11.92 | 12.772% | $13.4424 | $13.44 | $13.45 | $13.40 |
| 7 purchase totals = | $363.16 | $405.7330 | $405.73 | $405.75 | $405.70 | |