| 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 | $34.56 | 13.520% | $39.2325 | $39.23 | $39.25 | $39.20 |
| Purchase #2 | $139.90 | 8.196% | $151.3662 | $151.37 | $151.35 | $151.40 |
| Purchase #3 | $206.48 | 12.248% | $231.7697 | $231.77 | $231.75 | $231.80 |
| Purchase #4 | $88.70 | 7.134% | $95.0279 | $95.03 | $95.05 | $95.00 |
| Purchase #5 | $28.48 | 8.480% | $30.8951 | $30.90 | $30.90 | $30.90 |
| Purchase #6 | $169.41 | 3.688% | $175.6578 | $175.66 | $175.65 | $175.70 |
| Purchase #7 | $110.96 | 13.601% | $126.0517 | $126.05 | $126.05 | $126.10 |
| 7 purchase totals = | $778.49 | $850.0009 | $850.01 | $850.00 | $850.10 | |