| 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 | $70.70 | 12.731% | $79.7008 | $79.70 | $79.70 | $79.70 |
| Purchase #2 | $28.72 | 3.486% | $29.7212 | $29.72 | $29.70 | $29.70 |
| Purchase #3 | $231.91 | 3.453% | $239.9179 | $239.92 | $239.90 | $239.90 |
| Purchase #4 | $45.43 | 7.792% | $48.9699 | $48.97 | $48.95 | $49.00 |
| Purchase #5 | $209.86 | 8.145% | $226.9531 | $226.95 | $226.95 | $227.00 |
| Purchase #6 | $121.37 | 13.612% | $137.8909 | $137.89 | $137.90 | $137.90 |
| Purchase #7 | $10.57 | 12.720% | $11.9145 | $11.91 | $11.90 | $11.90 |
| 7 purchase totals = | $718.56 | $775.0683 | $775.06 | $775.00 | $775.10 | |