| 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 | $250.96 | 12.572% | $282.5107 | $282.51 | $282.50 | $282.50 |
| Purchase #2 | $72.79 | 12.505% | $81.8924 | $81.89 | $81.90 | $81.90 |
| Purchase #3 | $239.72 | 3.646% | $248.4602 | $248.46 | $248.45 | $248.50 |
| Purchase #4 | $205.51 | 6.268% | $218.3914 | $218.39 | $218.40 | $218.40 |
| Purchase #5 | $208.40 | 10.697% | $230.6925 | $230.69 | $230.70 | $230.70 |
| Purchase #6 | $106.70 | 13.601% | $121.2123 | $121.21 | $121.20 | $121.20 |
| Purchase #7 | $169.83 | 10.553% | $187.7522 | $187.75 | $187.75 | $187.80 |
| 7 purchase totals = | $1,253.91 | $1,370.9117 | $1,370.90 | $1,370.90 | $1,371.00 | |