| 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 | $28.84 | 6.677% | $30.7656 | $30.77 | $30.75 | $30.80 |
| Purchase #2 | $104.99 | 5.473% | $110.7361 | $110.74 | $110.75 | $110.70 |
| Purchase #3 | $133.25 | 10.126% | $146.7429 | $146.74 | $146.75 | $146.70 |
| Purchase #4 | $165.72 | 5.456% | $174.7617 | $174.76 | $174.75 | $174.80 |
| Purchase #5 | $37.81 | 8.193% | $40.9078 | $40.91 | $40.90 | $40.90 |
| Purchase #6 | $127.57 | 8.372% | $138.2502 | $138.25 | $138.25 | $138.30 |
| Purchase #7 | $218.65 | 3.688% | $226.7138 | $226.71 | $226.70 | $226.70 |
| 7 purchase totals = | $816.83 | $868.8781 | $868.88 | $868.85 | $868.90 | |