| 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 | $45.62 | 8.411% | $49.4571 | $49.46 | $49.45 | $49.50 |
| Purchase #2 | $105.59 | 11.420% | $117.6484 | $117.65 | $117.65 | $117.60 |
| Purchase #3 | $237.97 | 5.780% | $251.7247 | $251.72 | $251.70 | $251.70 |
| Purchase #4 | $114.46 | 7.607% | $123.167 | $123.17 | $123.15 | $123.20 |
| Purchase #5 | $119.28 | 8.694% | $129.6502 | $129.65 | $129.65 | $129.70 |
| Purchase #6 | $123.91 | 7.167% | $132.7906 | $132.79 | $132.80 | $132.80 |
| Purchase #7 | $79.44 | 9.382% | $86.8931 | $86.89 | $86.90 | $86.90 |
| 7 purchase totals = | $826.27 | $891.3311 | $891.33 | $891.30 | $891.40 | |