| 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 | $19.96 | 9.352% | $21.8267 | $21.83 | $21.85 | $21.80 |
| Purchase #2 | $176.73 | 12.729% | $199.226 | $199.23 | $199.25 | $199.20 |
| Purchase #3 | $6.92 | 3.777% | $7.1814 | $7.18 | $7.20 | $7.20 |
| Purchase #4 | $208.25 | 12.771% | $234.8456 | $234.85 | $234.85 | $234.80 |
| Purchase #5 | $104.45 | 11.453% | $116.4127 | $116.41 | $116.40 | $116.40 |
| Purchase #6 | $187.73 | 4.138% | $195.4983 | $195.50 | $195.50 | $195.50 |
| Purchase #7 | $179.50 | 11.277% | $199.7422 | $199.74 | $199.75 | $199.70 |
| 7 purchase totals = | $883.54 | $974.7329 | $974.74 | $974.80 | $974.60 | |