| 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 | $13.54 | 13.713% | $15.3967 | $15.40 | $15.40 | $15.40 |
| Purchase #2 | $231.95 | 3.488% | $240.0404 | $240.04 | $240.05 | $240.00 |
| Purchase #3 | $56.55 | 6.700% | $60.3389 | $60.34 | $60.35 | $60.30 |
| Purchase #4 | $44.87 | 13.491% | $50.9234 | $50.92 | $50.90 | $50.90 |
| Purchase #5 | $61.97 | 7.522% | $66.6314 | $66.63 | $66.65 | $66.60 |
| Purchase #6 | $222.60 | 5.317% | $234.4356 | $234.44 | $234.45 | $234.40 |
| Purchase #7 | $7.99 | 4.853% | $8.3778 | $8.38 | $8.40 | $8.40 |
| 7 purchase totals = | $639.47 | $676.1442 | $676.15 | $676.20 | $676.00 | |