| 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 | $78.42 | 11.141% | $87.1568 | $87.16 | $87.15 | $87.20 |
| Purchase #2 | $223.79 | 3.760% | $232.2045 | $232.20 | $232.20 | $232.20 |
| Purchase #3 | $192.39 | 9.498% | $210.6632 | $210.66 | $210.65 | $210.70 |
| Purchase #4 | $238.84 | 9.442% | $261.3913 | $261.39 | $261.40 | $261.40 |
| Purchase #5 | $223.94 | 4.237% | $233.4283 | $233.43 | $233.45 | $233.40 |
| Purchase #6 | $229.54 | 11.482% | $255.8958 | $255.90 | $255.90 | $255.90 |
| Purchase #7 | $8.48 | 13.836% | $9.6533 | $9.65 | $9.65 | $9.70 |
| 7 purchase totals = | $1,195.40 | $1,290.3932 | $1,290.39 | $1,290.40 | $1,290.50 | |