| 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 | $139.53 | 11.344% | $155.3583 | $155.36 | $155.35 | $155.40 |
| Purchase #2 | $16.36 | 10.539% | $18.0842 | $18.08 | $18.10 | $18.10 |
| Purchase #3 | $49.87 | 5.856% | $52.7904 | $52.79 | $52.80 | $52.80 |
| Purchase #4 | $219.97 | 10.353% | $242.7435 | $242.74 | $242.75 | $242.70 |
| Purchase #5 | $61.80 | 8.403% | $66.9931 | $66.99 | $67.00 | $67.00 |
| Purchase #6 | $70.47 | 9.294% | $77.0195 | $77.02 | $77.00 | $77.00 |
| Purchase #7 | $6.46 | 5.603% | $6.822 | $6.82 | $6.80 | $6.80 |
| 7 purchase totals = | $564.46 | $619.8110 | $619.80 | $619.80 | $619.80 | |