| 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 | $150.73 | 11.109% | $167.4746 | $167.47 | $167.45 | $167.50 |
| Purchase #2 | $9.56 | 6.375% | $10.1695 | $10.17 | $10.15 | $10.20 |
| Purchase #3 | $24.63 | 13.247% | $27.8927 | $27.89 | $27.90 | $27.90 |
| Purchase #4 | $20.51 | 13.104% | $23.1976 | $23.20 | $23.20 | $23.20 |
| Purchase #5 | $86.43 | 12.236% | $97.0056 | $97.01 | $97.00 | $97.00 |
| Purchase #6 | $206.91 | 5.506% | $218.3025 | $218.30 | $218.30 | $218.30 |
| Purchase #7 | $122.58 | 3.758% | $127.1866 | $127.19 | $127.20 | $127.20 |
| 7 purchase totals = | $621.35 | $671.2291 | $671.23 | $671.20 | $671.30 | |