| 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 | $8.26 | 11.668% | $9.2238 | $9.22 | $9.20 | $9.20 |
| Purchase #2 | $221.41 | 9.160% | $241.6912 | $241.69 | $241.70 | $241.70 |
| Purchase #3 | $208.87 | 11.631% | $233.1637 | $233.16 | $233.15 | $233.20 |
| Purchase #4 | $233.31 | 12.178% | $261.7225 | $261.72 | $261.70 | $261.70 |
| Purchase #5 | $13.90 | 5.825% | $14.7097 | $14.71 | $14.70 | $14.70 |
| Purchase #6 | $232.25 | 8.466% | $251.9123 | $251.91 | $251.90 | $251.90 |
| Purchase #7 | $238.82 | 13.782% | $271.7342 | $271.73 | $271.75 | $271.70 |
| 7 purchase totals = | $1,156.82 | $1,284.1574 | $1,284.14 | $1,284.10 | $1,284.10 | |