| 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 | $15.42 | 6.257% | $16.3848 | $16.38 | $16.40 | $16.40 |
| Purchase #2 | $82.29 | 4.405% | $85.9149 | $85.91 | $85.90 | $85.90 |
| Purchase #3 | $200.38 | 8.198% | $216.8072 | $216.81 | $216.80 | $216.80 |
| Purchase #4 | $114.67 | 12.718% | $129.2537 | $129.25 | $129.25 | $129.30 |
| Purchase #5 | $239.80 | 9.476% | $262.5234 | $262.52 | $262.50 | $262.50 |
| Purchase #6 | $86.46 | 10.126% | $95.2149 | $95.21 | $95.20 | $95.20 |
| Purchase #7 | $146.79 | 7.352% | $157.582 | $157.58 | $157.60 | $157.60 |
| 7 purchase totals = | $885.81 | $963.6809 | $963.66 | $963.65 | $963.70 | |