| 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 | $97.80 | 4.818% | $102.512 | $102.51 | $102.50 | $102.50 |
| Purchase #2 | $219.81 | 9.121% | $239.8589 | $239.86 | $239.85 | $239.90 |
| Purchase #3 | $137.58 | 5.410% | $145.0231 | $145.02 | $145.00 | $145.00 |
| Purchase #4 | $27.35 | 9.822% | $30.0363 | $30.04 | $30.05 | $30.00 |
| Purchase #5 | $204.90 | 3.500% | $212.0715 | $212.07 | $212.05 | $212.10 |
| Purchase #6 | $75.79 | 3.771% | $78.648 | $78.65 | $78.65 | $78.60 |
| Purchase #7 | $18.37 | 11.563% | $20.4941 | $20.49 | $20.50 | $20.50 |
| 7 purchase totals = | $781.60 | $828.6439 | $828.64 | $828.60 | $828.60 | |