| 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 | $99.37 | 6.869% | $106.1957 | $106.20 | $106.20 | $106.20 |
| Purchase #2 | $153.84 | 3.151% | $158.6875 | $158.69 | $158.70 | $158.70 |
| Purchase #3 | $67.64 | 6.542% | $72.065 | $72.07 | $72.05 | $72.10 |
| Purchase #4 | $41.51 | 3.560% | $42.9878 | $42.99 | $43.00 | $43.00 |
| Purchase #5 | $203.66 | 12.316% | $228.7428 | $228.74 | $228.75 | $228.70 |
| Purchase #6 | $157.68 | 7.178% | $168.9983 | $169.00 | $169.00 | $169.00 |
| Purchase #7 | $95.33 | 10.558% | $105.3949 | $105.39 | $105.40 | $105.40 |
| 7 purchase totals = | $819.03 | $883.0720 | $883.08 | $883.10 | $883.10 | |