| 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 | $9.52 | 4.581% | $9.9561 | $9.96 | $9.95 | $10.00 |
| Purchase #2 | $126.36 | 4.833% | $132.467 | $132.47 | $132.45 | $132.50 |
| Purchase #3 | $5.54 | 5.471% | $5.8431 | $5.84 | $5.85 | $5.80 |
| Purchase #4 | $247.26 | 13.663% | $281.0431 | $281.04 | $281.05 | $281.00 |
| Purchase #5 | $250.41 | 8.641% | $272.0479 | $272.05 | $272.05 | $272.00 |
| Purchase #6 | $121.26 | 6.784% | $129.4863 | $129.49 | $129.50 | $129.50 |
| Purchase #7 | $169.61 | 11.772% | $189.5765 | $189.58 | $189.60 | $189.60 |
| 7 purchase totals = | $929.96 | $1,020.4200 | $1,020.43 | $1,020.45 | $1,020.40 | |