| 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 | $80.40 | 10.328% | $88.7037 | $88.70 | $88.70 | $88.70 |
| Purchase #2 | $208.76 | 11.524% | $232.8175 | $232.82 | $232.80 | $232.80 |
| Purchase #3 | $88.99 | 13.160% | $100.7011 | $100.70 | $100.70 | $100.70 |
| Purchase #4 | $122.29 | 6.230% | $129.9087 | $129.91 | $129.90 | $129.90 |
| Purchase #5 | $29.48 | 3.186% | $30.4192 | $30.42 | $30.40 | $30.40 |
| Purchase #6 | $148.73 | 11.469% | $165.7878 | $165.79 | $165.80 | $165.80 |
| Purchase #7 | $102.76 | 6.748% | $109.6942 | $109.69 | $109.70 | $109.70 |
| 7 purchase totals = | $781.41 | $858.0322 | $858.03 | $858.00 | $858.00 | |