| 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 | $76.57 | 5.257% | $80.5953 | $80.60 | $80.60 | $80.60 |
| Purchase #2 | $231.45 | 7.857% | $249.635 | $249.64 | $249.65 | $249.60 |
| Purchase #3 | $169.56 | 5.628% | $179.1028 | $179.10 | $179.10 | $179.10 |
| Purchase #4 | $166.57 | 7.545% | $179.1377 | $179.14 | $179.15 | $179.10 |
| Purchase #5 | $13.89 | 6.257% | $14.7591 | $14.76 | $14.75 | $14.80 |
| Purchase #6 | $46.81 | 12.555% | $52.687 | $52.69 | $52.70 | $52.70 |
| Purchase #7 | $136.38 | 9.274% | $149.0279 | $149.03 | $149.05 | $149.00 |
| 7 purchase totals = | $841.23 | $904.9448 | $904.96 | $905.00 | $904.90 | |