| 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 | $28.55 | 7.149% | $30.591 | $30.59 | $30.60 | $30.60 |
| Purchase #2 | $20.83 | 11.832% | $23.2946 | $23.29 | $23.30 | $23.30 |
| Purchase #3 | $113.65 | 10.244% | $125.2923 | $125.29 | $125.30 | $125.30 |
| Purchase #4 | $65.69 | 7.302% | $70.4867 | $70.49 | $70.50 | $70.50 |
| Purchase #5 | $237.95 | 12.701% | $268.172 | $268.17 | $268.15 | $268.20 |
| Purchase #6 | $30.46 | 4.223% | $31.7463 | $31.75 | $31.75 | $31.70 |
| Purchase #7 | $113.37 | 13.538% | $128.718 | $128.72 | $128.70 | $128.70 |
| 7 purchase totals = | $610.50 | $678.3009 | $678.30 | $678.30 | $678.30 | |