| 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 | $28.25 | 5.371% | $29.7673 | $29.77 | $29.75 | $29.80 |
| Purchase #2 | $233.44 | 12.180% | $261.873 | $261.87 | $261.85 | $261.90 |
| Purchase #3 | $148.72 | 13.806% | $169.2523 | $169.25 | $169.25 | $169.30 |
| Purchase #4 | $190.59 | 8.348% | $206.5005 | $206.50 | $206.50 | $206.50 |
| Purchase #5 | $188.34 | 6.520% | $200.6198 | $200.62 | $200.60 | $200.60 |
| Purchase #6 | $8.31 | 4.450% | $8.6798 | $8.68 | $8.70 | $8.70 |
| Purchase #7 | $114.97 | 11.791% | $128.5261 | $128.53 | $128.55 | $128.50 |
| 7 purchase totals = | $912.62 | $1,005.2188 | $1,005.22 | $1,005.20 | $1,005.30 | |