| 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 | $27.45 | 9.647% | $30.0981 | $30.10 | $30.10 | $30.10 |
| Purchase #2 | $100.67 | 13.691% | $114.4527 | $114.45 | $114.45 | $114.50 |
| Purchase #3 | $240.37 | 8.202% | $260.0851 | $260.09 | $260.10 | $260.10 |
| Purchase #4 | $168.35 | 5.385% | $177.4156 | $177.42 | $177.40 | $177.40 |
| Purchase #5 | $30.36 | 3.443% | $31.4053 | $31.41 | $31.40 | $31.40 |
| Purchase #6 | $209.45 | 11.456% | $233.4446 | $233.44 | $233.45 | $233.40 |
| Purchase #7 | $245.50 | 6.393% | $261.1948 | $261.19 | $261.20 | $261.20 |
| 7 purchase totals = | $1,022.15 | $1,108.0962 | $1,108.10 | $1,108.10 | $1,108.10 | |