| 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 | $7.54 | 13.584% | $8.5642 | $8.56 | $8.55 | $8.60 |
| Purchase #2 | $244.47 | 8.297% | $264.7537 | $264.75 | $264.75 | $264.80 |
| Purchase #3 | $102.58 | 10.268% | $113.1129 | $113.11 | $113.10 | $113.10 |
| Purchase #4 | $67.35 | 3.620% | $69.7881 | $69.79 | $69.80 | $69.80 |
| Purchase #5 | $59.81 | 6.602% | $63.7587 | $63.76 | $63.75 | $63.80 |
| Purchase #6 | $28.99 | 3.473% | $29.9968 | $30.00 | $30.00 | $30.00 |
| Purchase #7 | $87.56 | 3.761% | $90.8531 | $90.85 | $90.85 | $90.90 |
| 7 purchase totals = | $598.30 | $640.8275 | $640.82 | $640.80 | $641.00 | |