| 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 | $213.78 | 12.175% | $239.8077 | $239.81 | $239.80 | $239.80 |
| Purchase #2 | $219.79 | 7.733% | $236.7864 | $236.79 | $236.80 | $236.80 |
| Purchase #3 | $8.46 | 7.326% | $9.0798 | $9.08 | $9.10 | $9.10 |
| Purchase #4 | $117.75 | 9.784% | $129.2707 | $129.27 | $129.25 | $129.30 |
| Purchase #5 | $106.52 | 12.535% | $119.8723 | $119.87 | $119.85 | $119.90 |
| Purchase #6 | $60.40 | 7.286% | $64.8007 | $64.80 | $64.80 | $64.80 |
| Purchase #7 | $67.76 | 3.552% | $70.1668 | $70.17 | $70.15 | $70.20 |
| 7 purchase totals = | $794.46 | $869.7844 | $869.79 | $869.75 | $869.90 | |