| 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 | $30.70 | 7.866% | $33.1149 | $33.11 | $33.10 | $33.10 |
| Purchase #2 | $52.27 | 10.573% | $57.7965 | $57.80 | $57.80 | $57.80 |
| Purchase #3 | $19.25 | 7.316% | $20.6583 | $20.66 | $20.65 | $20.70 |
| Purchase #4 | $76.49 | 9.674% | $83.8896 | $83.89 | $83.90 | $83.90 |
| Purchase #5 | $211.95 | 3.370% | $219.0927 | $219.09 | $219.10 | $219.10 |
| Purchase #6 | $213.80 | 9.459% | $234.0233 | $234.02 | $234.00 | $234.00 |
| Purchase #7 | $205.81 | 11.454% | $229.3835 | $229.38 | $229.40 | $229.40 |
| 7 purchase totals = | $810.27 | $877.9588 | $877.95 | $877.95 | $878.00 | |