| 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 | $27.81 | 9.365% | $30.4144 | $30.41 | $30.40 | $30.40 |
| Purchase #2 | $65.41 | 13.502% | $74.2417 | $74.24 | $74.25 | $74.20 |
| Purchase #3 | $30.90 | 12.766% | $34.8447 | $34.84 | $34.85 | $34.80 |
| Purchase #4 | $104.69 | 10.796% | $115.9923 | $115.99 | $116.00 | $116.00 |
| Purchase #5 | $139.69 | 11.430% | $155.6566 | $155.66 | $155.65 | $155.70 |
| Purchase #6 | $91.78 | 11.686% | $102.5054 | $102.51 | $102.50 | $102.50 |
| Purchase #7 | $169.92 | 7.377% | $182.455 | $182.46 | $182.45 | $182.50 |
| 7 purchase totals = | $630.20 | $696.1101 | $696.11 | $696.10 | $696.10 | |