| 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 | $110.94 | 12.507% | $124.8153 | $124.82 | $124.80 | $124.80 |
| Purchase #2 | $108.58 | 5.741% | $114.8136 | $114.81 | $114.80 | $114.80 |
| Purchase #3 | $50.25 | 9.792% | $55.1705 | $55.17 | $55.15 | $55.20 |
| Purchase #4 | $215.33 | 7.382% | $231.2257 | $231.23 | $231.25 | $231.20 |
| Purchase #5 | $133.85 | 8.603% | $145.3651 | $145.37 | $145.35 | $145.40 |
| Purchase #6 | $192.56 | 6.686% | $205.4346 | $205.43 | $205.45 | $205.40 |
| Purchase #7 | $13.57 | 6.207% | $14.4123 | $14.41 | $14.40 | $14.40 |
| 7 purchase totals = | $825.08 | $891.2371 | $891.24 | $891.20 | $891.20 | |