| 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 | $9.29 | 6.388% | $9.8834 | $9.88 | $9.90 | $9.90 |
| Purchase #2 | $114.79 | 6.174% | $121.8771 | $121.88 | $121.90 | $121.90 |
| Purchase #3 | $86.37 | 10.194% | $95.1746 | $95.17 | $95.15 | $95.20 |
| Purchase #4 | $85.59 | 13.665% | $97.2859 | $97.29 | $97.30 | $97.30 |
| Purchase #5 | $173.41 | 7.554% | $186.5094 | $186.51 | $186.50 | $186.50 |
| Purchase #6 | $133.81 | 5.275% | $140.8685 | $140.87 | $140.85 | $140.90 |
| Purchase #7 | $218.67 | 12.222% | $245.3958 | $245.40 | $245.40 | $245.40 |
| 7 purchase totals = | $821.93 | $896.9947 | $897.00 | $897.00 | $897.10 | |