| 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 | $157.62 | 7.349% | $169.2035 | $169.20 | $169.20 | $169.20 |
| Purchase #2 | $191.47 | 13.868% | $218.0231 | $218.02 | $218.00 | $218.00 |
| Purchase #3 | $115.42 | 8.341% | $125.0472 | $125.05 | $125.05 | $125.00 |
| Purchase #4 | $106.44 | 3.537% | $110.2048 | $110.20 | $110.20 | $110.20 |
| Purchase #5 | $27.69 | 10.542% | $30.6091 | $30.61 | $30.60 | $30.60 |
| Purchase #6 | $91.57 | 12.365% | $102.8926 | $102.89 | $102.90 | $102.90 |
| Purchase #7 | $7.30 | 8.404% | $7.9135 | $7.91 | $7.90 | $7.90 |
| 7 purchase totals = | $697.51 | $763.8938 | $763.88 | $763.85 | $763.80 | |