| 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 | $40.68 | 4.283% | $42.4223 | $42.42 | $42.40 | $42.40 |
| Purchase #2 | $205.27 | 12.542% | $231.015 | $231.02 | $231.00 | $231.00 |
| Purchase #3 | $63.95 | 8.106% | $69.1338 | $69.13 | $69.15 | $69.10 |
| Purchase #4 | $62.47 | 7.699% | $67.2796 | $67.28 | $67.30 | $67.30 |
| Purchase #5 | $60.83 | 12.597% | $68.4928 | $68.49 | $68.50 | $68.50 |
| Purchase #6 | $104.56 | 8.732% | $113.6902 | $113.69 | $113.70 | $113.70 |
| Purchase #7 | $148.74 | 13.721% | $169.1486 | $169.15 | $169.15 | $169.10 |
| 7 purchase totals = | $686.50 | $761.1823 | $761.18 | $761.20 | $761.10 | |