| 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 | $36.30 | 4.844% | $38.0584 | $38.06 | $38.05 | $38.10 |
| Purchase #2 | $158.58 | 6.125% | $168.293 | $168.29 | $168.30 | $168.30 |
| Purchase #3 | $184.29 | 10.688% | $203.9869 | $203.99 | $204.00 | $204.00 |
| Purchase #4 | $134.92 | 7.808% | $145.4546 | $145.45 | $145.45 | $145.50 |
| Purchase #5 | $233.44 | 7.410% | $250.7379 | $250.74 | $250.75 | $250.70 |
| Purchase #6 | $77.57 | 13.581% | $88.1048 | $88.10 | $88.10 | $88.10 |
| Purchase #7 | $47.50 | 10.343% | $52.4129 | $52.41 | $52.40 | $52.40 |
| 7 purchase totals = | $872.60 | $947.0485 | $947.04 | $947.05 | $947.10 | |