| 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 | $136.80 | 8.382% | $148.2666 | $148.27 | $148.25 | $148.30 |
| Purchase #2 | $52.29 | 3.203% | $53.9648 | $53.96 | $53.95 | $54.00 |
| Purchase #3 | $214.44 | 4.186% | $223.4165 | $223.42 | $223.40 | $223.40 |
| Purchase #4 | $28.85 | 4.186% | $30.0577 | $30.06 | $30.05 | $30.10 |
| Purchase #5 | $28.34 | 9.240% | $30.9586 | $30.96 | $30.95 | $31.00 |
| Purchase #6 | $115.46 | 5.339% | $121.6244 | $121.62 | $121.60 | $121.60 |
| Purchase #7 | $63.88 | 6.581% | $68.0839 | $68.08 | $68.10 | $68.10 |
| 7 purchase totals = | $640.06 | $676.3725 | $676.37 | $676.30 | $676.50 | |