| 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 | $64.72 | 3.229% | $66.8098 | $66.81 | $66.80 | $66.80 |
| Purchase #2 | $242.50 | 10.343% | $267.5818 | $267.58 | $267.60 | $267.60 |
| Purchase #3 | $77.45 | 5.618% | $81.8011 | $81.80 | $81.80 | $81.80 |
| Purchase #4 | $167.41 | 3.631% | $173.4887 | $173.49 | $173.50 | $173.50 |
| Purchase #5 | $142.84 | 5.557% | $150.7776 | $150.78 | $150.80 | $150.80 |
| Purchase #6 | $182.28 | 12.383% | $204.8517 | $204.85 | $204.85 | $204.90 |
| Purchase #7 | $153.92 | 3.833% | $159.8198 | $159.82 | $159.80 | $159.80 |
| 7 purchase totals = | $1,031.12 | $1,105.1305 | $1,105.13 | $1,105.15 | $1,105.20 | |