| 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 | $29.27 | 3.734% | $30.3629 | $30.36 | $30.35 | $30.40 |
| Purchase #2 | $69.28 | 6.786% | $73.9813 | $73.98 | $74.00 | $74.00 |
| Purchase #3 | $91.41 | 12.191% | $102.5538 | $102.55 | $102.55 | $102.60 |
| Purchase #4 | $227.99 | 6.383% | $242.5426 | $242.54 | $242.55 | $242.50 |
| Purchase #5 | $26.96 | 10.741% | $29.8558 | $29.86 | $29.85 | $29.90 |
| Purchase #6 | $200.26 | 7.372% | $215.0232 | $215.02 | $215.00 | $215.00 |
| Purchase #7 | $201.89 | 9.449% | $220.9666 | $220.97 | $220.95 | $221.00 |
| 7 purchase totals = | $847.06 | $915.2862 | $915.28 | $915.25 | $915.40 | |