| 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 | $167.56 | 7.868% | $180.7436 | $180.74 | $180.75 | $180.70 |
| Purchase #2 | $76.36 | 12.292% | $85.7462 | $85.75 | $85.75 | $85.70 |
| Purchase #3 | $27.68 | 11.195% | $30.7788 | $30.78 | $30.80 | $30.80 |
| Purchase #4 | $136.54 | 12.712% | $153.897 | $153.90 | $153.90 | $153.90 |
| Purchase #5 | $61.79 | 9.738% | $67.8071 | $67.81 | $67.80 | $67.80 |
| Purchase #6 | $155.41 | 8.154% | $168.0821 | $168.08 | $168.10 | $168.10 |
| Purchase #7 | $115.85 | 8.205% | $125.3555 | $125.36 | $125.35 | $125.40 |
| 7 purchase totals = | $741.19 | $812.4103 | $812.42 | $812.45 | $812.40 | |