| 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 | $217.63 | 4.411% | $227.2297 | $227.23 | $227.25 | $227.20 |
| Purchase #2 | $160.78 | 13.482% | $182.4564 | $182.46 | $182.45 | $182.50 |
| Purchase #3 | $37.83 | 8.339% | $40.9846 | $40.98 | $41.00 | $41.00 |
| Purchase #4 | $139.82 | 5.292% | $147.2193 | $147.22 | $147.20 | $147.20 |
| Purchase #5 | $18.79 | 7.732% | $20.2428 | $20.24 | $20.25 | $20.20 |
| Purchase #6 | $184.83 | 12.400% | $207.7489 | $207.75 | $207.75 | $207.70 |
| Purchase #7 | $113.31 | 3.732% | $117.5387 | $117.54 | $117.55 | $117.50 |
| 7 purchase totals = | $872.99 | $943.4204 | $943.42 | $943.45 | $943.30 | |