| 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 | $30.67 | 11.285% | $34.1311 | $34.13 | $34.15 | $34.10 |
| Purchase #2 | $212.73 | 8.813% | $231.4779 | $231.48 | $231.50 | $231.50 |
| Purchase #3 | $117.41 | 3.733% | $121.7929 | $121.79 | $121.80 | $121.80 |
| Purchase #4 | $169.86 | 10.335% | $187.415 | $187.42 | $187.40 | $187.40 |
| Purchase #5 | $192.86 | 12.603% | $217.1661 | $217.17 | $217.15 | $217.20 |
| Purchase #6 | $98.51 | 9.386% | $107.7561 | $107.76 | $107.75 | $107.80 |
| Purchase #7 | $222.97 | 6.537% | $237.5455 | $237.55 | $237.55 | $237.50 |
| 7 purchase totals = | $1,045.01 | $1,137.2846 | $1,137.30 | $1,137.30 | $1,137.30 | |