| 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 | $169.37 | 6.606% | $180.5586 | $180.56 | $180.55 | $180.60 |
| Purchase #2 | $199.30 | 4.665% | $208.5973 | $208.60 | $208.60 | $208.60 |
| Purchase #3 | $61.43 | 9.188% | $67.0742 | $67.07 | $67.05 | $67.10 |
| Purchase #4 | $80.67 | 11.198% | $89.7034 | $89.70 | $89.70 | $89.70 |
| Purchase #5 | $236.89 | 5.514% | $249.9521 | $249.95 | $249.95 | $250.00 |
| Purchase #6 | $8.91 | 4.447% | $9.3062 | $9.31 | $9.30 | $9.30 |
| Purchase #7 | $8.84 | 10.853% | $9.7994 | $9.80 | $9.80 | $9.80 |
| 7 purchase totals = | $765.41 | $814.9912 | $814.99 | $814.95 | $815.10 | |