| 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 | $25.45 | 11.500% | $28.3768 | $28.38 | $28.40 | $28.40 |
| Purchase #2 | $66.75 | 13.772% | $75.9428 | $75.94 | $75.95 | $75.90 |
| Purchase #3 | $234.56 | 5.666% | $247.8502 | $247.85 | $247.85 | $247.90 |
| Purchase #4 | $49.92 | 12.524% | $56.172 | $56.17 | $56.15 | $56.20 |
| Purchase #5 | $169.58 | 9.530% | $185.741 | $185.74 | $185.75 | $185.70 |
| Purchase #6 | $182.53 | 5.537% | $192.6367 | $192.64 | $192.65 | $192.60 |
| Purchase #7 | $30.97 | 9.762% | $33.9933 | $33.99 | $34.00 | $34.00 |
| 7 purchase totals = | $759.76 | $820.7128 | $820.71 | $820.75 | $820.70 | |