| 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 | $9.25 | 8.202% | $10.0087 | $10.01 | $10.00 | $10.00 |
| Purchase #2 | $163.45 | 9.615% | $179.1657 | $179.17 | $179.15 | $179.20 |
| Purchase #3 | $217.92 | 7.489% | $234.24 | $234.24 | $234.25 | $234.20 |
| Purchase #4 | $30.61 | 13.496% | $34.7411 | $34.74 | $34.75 | $34.70 |
| Purchase #5 | $45.32 | 9.870% | $49.7931 | $49.79 | $49.80 | $49.80 |
| Purchase #6 | $102.55 | 3.717% | $106.3618 | $106.36 | $106.35 | $106.40 |
| Purchase #7 | $201.40 | 6.572% | $214.636 | $214.64 | $214.65 | $214.60 |
| 7 purchase totals = | $770.50 | $828.9464 | $828.95 | $828.95 | $828.90 | |