| 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 | $171.40 | 10.632% | $189.6232 | $189.62 | $189.60 | $189.60 |
| Purchase #2 | $186.99 | 11.499% | $208.492 | $208.49 | $208.50 | $208.50 |
| Purchase #3 | $145.33 | 10.540% | $160.6478 | $160.65 | $160.65 | $160.60 |
| Purchase #4 | $212.99 | 4.259% | $222.0612 | $222.06 | $222.05 | $222.10 |
| Purchase #5 | $100.78 | 13.541% | $114.4266 | $114.43 | $114.45 | $114.40 |
| Purchase #6 | $73.40 | 8.120% | $79.3601 | $79.36 | $79.35 | $79.40 |
| Purchase #7 | $235.89 | 10.701% | $261.1326 | $261.13 | $261.15 | $261.10 |
| 7 purchase totals = | $1,126.78 | $1,235.7435 | $1,235.74 | $1,235.75 | $1,235.70 | |