| 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 | $94.26 | 13.293% | $106.79 | $106.79 | $106.80 | $106.80 |
| Purchase #2 | $113.70 | 6.842% | $121.4794 | $121.48 | $121.50 | $121.50 |
| Purchase #3 | $41.88 | 13.285% | $47.4438 | $47.44 | $47.45 | $47.40 |
| Purchase #4 | $191.60 | 8.659% | $208.1906 | $208.19 | $208.20 | $208.20 |
| Purchase #5 | $89.87 | 3.519% | $93.0325 | $93.03 | $93.05 | $93.00 |
| Purchase #6 | $9.90 | 5.159% | $10.4107 | $10.41 | $10.40 | $10.40 |
| Purchase #7 | $208.91 | 6.669% | $222.8422 | $222.84 | $222.85 | $222.80 |
| 7 purchase totals = | $750.12 | $810.1892 | $810.18 | $810.25 | $810.10 | |