| 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 | $121.69 | 10.694% | $134.7035 | $134.70 | $134.70 | $134.70 |
| Purchase #2 | $156.55 | 5.641% | $165.381 | $165.38 | $165.40 | $165.40 |
| Purchase #3 | $90.78 | 12.225% | $101.8779 | $101.88 | $101.90 | $101.90 |
| Purchase #4 | $215.45 | 10.863% | $238.8543 | $238.85 | $238.85 | $238.90 |
| Purchase #5 | $28.99 | 3.547% | $30.0183 | $30.02 | $30.00 | $30.00 |
| Purchase #6 | $39.44 | 3.621% | $40.8681 | $40.87 | $40.85 | $40.90 |
| Purchase #7 | $146.79 | 9.532% | $160.782 | $160.78 | $160.80 | $160.80 |
| 7 purchase totals = | $799.69 | $872.4851 | $872.48 | $872.50 | $872.60 | |