| 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 | $28.71 | 4.562% | $30.0198 | $30.02 | $30.00 | $30.00 |
| Purchase #2 | $17.73 | 8.851% | $19.2993 | $19.30 | $19.30 | $19.30 |
| Purchase #3 | $96.62 | 10.584% | $106.8463 | $106.85 | $106.85 | $106.80 |
| Purchase #4 | $147.49 | 11.118% | $163.8879 | $163.89 | $163.90 | $163.90 |
| Purchase #5 | $229.44 | 9.638% | $251.5534 | $251.55 | $251.55 | $251.60 |
| Purchase #6 | $104.97 | 6.293% | $111.5758 | $111.58 | $111.60 | $111.60 |
| Purchase #7 | $244.72 | 6.517% | $260.6684 | $260.67 | $260.65 | $260.70 |
| 7 purchase totals = | $869.68 | $943.8509 | $943.86 | $943.85 | $943.90 | |