| 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 | $44.63 | 12.192% | $50.0713 | $50.07 | $50.05 | $50.10 |
| Purchase #2 | $227.94 | 13.636% | $259.0219 | $259.02 | $259.00 | $259.00 |
| Purchase #3 | $27.85 | 11.118% | $30.9464 | $30.95 | $30.95 | $30.90 |
| Purchase #4 | $217.41 | 13.808% | $247.43 | $247.43 | $247.45 | $247.40 |
| Purchase #5 | $98.57 | 8.621% | $107.0677 | $107.07 | $107.05 | $107.10 |
| Purchase #6 | $124.38 | 8.582% | $135.0543 | $135.05 | $135.05 | $135.10 |
| Purchase #7 | $11.80 | 8.207% | $12.7684 | $12.77 | $12.75 | $12.80 |
| 7 purchase totals = | $752.58 | $842.3600 | $842.36 | $842.30 | $842.40 | |