| 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 | $26.80 | 13.102% | $30.3113 | $30.31 | $30.30 | $30.30 |
| Purchase #2 | $133.27 | 9.560% | $146.0106 | $146.01 | $146.00 | $146.00 |
| Purchase #3 | $110.28 | 3.713% | $114.3747 | $114.37 | $114.35 | $114.40 |
| Purchase #4 | $138.58 | 13.206% | $156.8809 | $156.88 | $156.90 | $156.90 |
| Purchase #5 | $70.80 | 10.137% | $77.977 | $77.98 | $78.00 | $78.00 |
| Purchase #6 | $25.75 | 5.402% | $27.141 | $27.14 | $27.15 | $27.10 |
| Purchase #7 | $68.80 | 12.155% | $77.1626 | $77.16 | $77.15 | $77.20 |
| 7 purchase totals = | $574.28 | $629.8581 | $629.85 | $629.85 | $629.90 | |