| 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 | $39.78 | 10.849% | $44.0957 | $44.10 | $44.10 | $44.10 |
| Purchase #2 | $45.40 | 8.829% | $49.4084 | $49.41 | $49.40 | $49.40 |
| Purchase #3 | $133.75 | 9.808% | $146.8682 | $146.87 | $146.85 | $146.90 |
| Purchase #4 | $61.68 | 8.129% | $66.694 | $66.69 | $66.70 | $66.70 |
| Purchase #5 | $242.80 | 8.139% | $262.5615 | $262.56 | $262.55 | $262.60 |
| Purchase #6 | $165.37 | 4.338% | $172.5438 | $172.54 | $172.55 | $172.50 |
| Purchase #7 | $163.41 | 6.193% | $173.53 | $173.53 | $173.55 | $173.50 |
| 7 purchase totals = | $852.19 | $915.7016 | $915.70 | $915.70 | $915.70 | |