| 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 | $112.58 | 4.322% | $117.4457 | $117.45 | $117.45 | $117.40 |
| Purchase #2 | $40.30 | 9.711% | $44.2135 | $44.21 | $44.20 | $44.20 |
| Purchase #3 | $70.76 | 6.142% | $75.1061 | $75.11 | $75.10 | $75.10 |
| Purchase #4 | $73.41 | 5.619% | $77.5349 | $77.53 | $77.55 | $77.50 |
| Purchase #5 | $185.69 | 10.578% | $205.3323 | $205.33 | $205.35 | $205.30 |
| Purchase #6 | $138.81 | 10.759% | $153.7446 | $153.74 | $153.75 | $153.70 |
| Purchase #7 | $59.54 | 8.677% | $64.7063 | $64.71 | $64.70 | $64.70 |
| 7 purchase totals = | $681.09 | $738.0834 | $738.08 | $738.10 | $737.90 | |