| 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 | $155.30 | 3.360% | $160.5181 | $160.52 | $160.50 | $160.50 |
| Purchase #2 | $49.79 | 6.289% | $52.9213 | $52.92 | $52.90 | $52.90 |
| Purchase #3 | $195.88 | 5.779% | $207.1999 | $207.20 | $207.20 | $207.20 |
| Purchase #4 | $78.73 | 3.372% | $81.3848 | $81.38 | $81.40 | $81.40 |
| Purchase #5 | $235.56 | 13.129% | $266.4867 | $266.49 | $266.50 | $266.50 |
| Purchase #6 | $34.78 | 10.632% | $38.4778 | $38.48 | $38.50 | $38.50 |
| Purchase #7 | $211.87 | 11.143% | $235.4787 | $235.48 | $235.50 | $235.50 |
| 7 purchase totals = | $961.91 | $1,042.4673 | $1,042.47 | $1,042.50 | $1,042.50 | |