| 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 | $161.40 | 13.307% | $182.8775 | $182.88 | $182.90 | $182.90 |
| Purchase #2 | $14.84 | 6.451% | $15.7973 | $15.80 | $15.80 | $15.80 |
| Purchase #3 | $61.41 | 10.265% | $67.7137 | $67.71 | $67.70 | $67.70 |
| Purchase #4 | $126.62 | 10.439% | $139.8379 | $139.84 | $139.85 | $139.80 |
| Purchase #5 | $86.72 | 3.481% | $89.7387 | $89.74 | $89.75 | $89.70 |
| Purchase #6 | $109.61 | 12.134% | $122.9101 | $122.91 | $122.90 | $122.90 |
| Purchase #7 | $65.68 | 5.267% | $69.1394 | $69.14 | $69.15 | $69.10 |
| 7 purchase totals = | $626.28 | $688.0146 | $688.02 | $688.05 | $687.90 | |