| 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 | $15.69 | 10.400% | $17.3218 | $17.32 | $17.30 | $17.30 |
| Purchase #2 | $97.29 | 9.844% | $106.8672 | $106.87 | $106.85 | $106.90 |
| Purchase #3 | $243.54 | 7.788% | $262.5069 | $262.51 | $262.50 | $262.50 |
| Purchase #4 | $89.71 | 6.491% | $95.5331 | $95.53 | $95.55 | $95.50 |
| Purchase #5 | $120.74 | 3.649% | $125.1458 | $125.15 | $125.15 | $125.10 |
| Purchase #6 | $161.78 | 3.747% | $167.8419 | $167.84 | $167.85 | $167.80 |
| Purchase #7 | $47.77 | 8.700% | $51.926 | $51.93 | $51.95 | $51.90 |
| 7 purchase totals = | $776.52 | $827.1427 | $827.15 | $827.15 | $827.00 | |