| 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 | $163.82 | 11.429% | $182.543 | $182.54 | $182.55 | $182.50 |
| Purchase #2 | $168.55 | 13.124% | $190.6705 | $190.67 | $190.65 | $190.70 |
| Purchase #3 | $249.53 | 4.646% | $261.1232 | $261.12 | $261.10 | $261.10 |
| Purchase #4 | $65.28 | 10.266% | $71.9816 | $71.98 | $72.00 | $72.00 |
| Purchase #5 | $173.89 | 5.486% | $183.4296 | $183.43 | $183.45 | $183.40 |
| Purchase #6 | $89.49 | 7.370% | $96.0854 | $96.09 | $96.10 | $96.10 |
| Purchase #7 | $80.49 | 7.172% | $86.2627 | $86.26 | $86.25 | $86.30 |
| 7 purchase totals = | $991.05 | $1,072.0960 | $1,072.09 | $1,072.10 | $1,072.10 | |