| 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 | $157.50 | 7.449% | $169.2322 | $169.23 | $169.25 | $169.20 |
| Purchase #2 | $200.31 | 3.691% | $207.7034 | $207.70 | $207.70 | $207.70 |
| Purchase #3 | $104.87 | 3.628% | $108.6747 | $108.67 | $108.65 | $108.70 |
| Purchase #4 | $76.75 | 4.224% | $79.9919 | $79.99 | $80.00 | $80.00 |
| Purchase #5 | $109.27 | 11.831% | $122.1977 | $122.20 | $122.20 | $122.20 |
| Purchase #6 | $91.82 | 8.282% | $99.4245 | $99.42 | $99.40 | $99.40 |
| Purchase #7 | $92.78 | 4.230% | $96.7046 | $96.70 | $96.70 | $96.70 |
| 7 purchase totals = | $833.30 | $883.9290 | $883.91 | $883.90 | $883.90 | |