| 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 | $27.51 | 10.620% | $30.4316 | $30.43 | $30.45 | $30.40 |
| Purchase #2 | $191.89 | 8.412% | $208.0318 | $208.03 | $208.05 | $208.00 |
| Purchase #3 | $25.37 | 9.454% | $27.7685 | $27.77 | $27.75 | $27.80 |
| Purchase #4 | $232.84 | 9.567% | $255.1158 | $255.12 | $255.10 | $255.10 |
| Purchase #5 | $12.31 | 13.839% | $14.0136 | $14.01 | $14.00 | $14.00 |
| Purchase #6 | $118.83 | 7.734% | $128.0203 | $128.02 | $128.00 | $128.00 |
| Purchase #7 | $162.46 | 9.603% | $178.061 | $178.06 | $178.05 | $178.10 |
| 7 purchase totals = | $771.21 | $841.4426 | $841.44 | $841.40 | $841.40 | |