| 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 | $25.31 | 7.428% | $27.19 | $27.19 | $27.20 | $27.20 |
| Purchase #2 | $132.52 | 6.780% | $141.5049 | $141.50 | $141.50 | $141.50 |
| Purchase #3 | $104.62 | 8.705% | $113.7272 | $113.73 | $113.75 | $113.70 |
| Purchase #4 | $42.55 | 13.360% | $48.2347 | $48.23 | $48.25 | $48.20 |
| Purchase #5 | $181.36 | 8.203% | $196.237 | $196.24 | $196.25 | $196.20 |
| Purchase #6 | $137.25 | 9.791% | $150.6881 | $150.69 | $150.70 | $150.70 |
| Purchase #7 | $227.75 | 6.400% | $242.326 | $242.33 | $242.35 | $242.30 |
| 7 purchase totals = | $851.36 | $919.9079 | $919.91 | $920.00 | $919.80 | |