| 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 | $13.48 | 3.240% | $13.9168 | $13.92 | $13.90 | $13.90 |
| Purchase #2 | $96.65 | 8.300% | $104.672 | $104.67 | $104.65 | $104.70 |
| Purchase #3 | $186.27 | 11.408% | $207.5197 | $207.52 | $207.50 | $207.50 |
| Purchase #4 | $118.94 | 8.856% | $129.4733 | $129.47 | $129.45 | $129.50 |
| Purchase #5 | $51.50 | 10.476% | $56.8951 | $56.90 | $56.90 | $56.90 |
| Purchase #6 | $149.58 | 12.237% | $167.8841 | $167.88 | $167.90 | $167.90 |
| Purchase #7 | $126.56 | 6.139% | $134.3295 | $134.33 | $134.35 | $134.30 |
| 7 purchase totals = | $742.98 | $814.6905 | $814.69 | $814.65 | $814.70 | |