| 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 | $27.25 | 10.343% | $30.0685 | $30.07 | $30.05 | $30.10 |
| Purchase #2 | $110.43 | 3.715% | $114.5325 | $114.53 | $114.55 | $114.50 |
| Purchase #3 | $41.97 | 11.246% | $46.6899 | $46.69 | $46.70 | $46.70 |
| Purchase #4 | $172.48 | 6.552% | $183.7809 | $183.78 | $183.80 | $183.80 |
| Purchase #5 | $83.43 | 9.639% | $91.4718 | $91.47 | $91.45 | $91.50 |
| Purchase #6 | $27.96 | 8.235% | $30.2625 | $30.26 | $30.25 | $30.30 |
| Purchase #7 | $170.96 | 10.105% | $188.2355 | $188.24 | $188.25 | $188.20 |
| 7 purchase totals = | $634.48 | $685.0416 | $685.04 | $685.05 | $685.10 | |