| 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 | $212.78 | 4.592% | $222.5509 | $222.55 | $222.55 | $222.60 |
| Purchase #2 | $232.36 | 12.506% | $261.4189 | $261.42 | $261.40 | $261.40 |
| Purchase #3 | $112.98 | 13.582% | $128.3249 | $128.32 | $128.30 | $128.30 |
| Purchase #4 | $248.26 | 13.381% | $281.4797 | $281.48 | $281.50 | $281.50 |
| Purchase #5 | $170.53 | 10.280% | $188.0605 | $188.06 | $188.05 | $188.10 |
| Purchase #6 | $232.70 | 7.567% | $250.3084 | $250.31 | $250.30 | $250.30 |
| Purchase #7 | $17.48 | 4.317% | $18.2346 | $18.23 | $18.25 | $18.20 |
| 7 purchase totals = | $1,227.09 | $1,350.3779 | $1,350.37 | $1,350.35 | $1,350.40 | |