| 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 | $40.85 | 8.857% | $44.4681 | $44.47 | $44.45 | $44.50 |
| Purchase #2 | $166.55 | 11.387% | $185.515 | $185.52 | $185.50 | $185.50 |
| Purchase #3 | $23.41 | 10.467% | $25.8603 | $25.86 | $25.85 | $25.90 |
| Purchase #4 | $104.28 | 9.786% | $114.4848 | $114.48 | $114.50 | $114.50 |
| Purchase #5 | $186.26 | 11.517% | $207.7116 | $207.71 | $207.70 | $207.70 |
| Purchase #6 | $46.37 | 13.855% | $52.7946 | $52.79 | $52.80 | $52.80 |
| Purchase #7 | $189.61 | 8.465% | $205.6605 | $205.66 | $205.65 | $205.70 |
| 7 purchase totals = | $757.33 | $836.4949 | $836.49 | $836.45 | $836.60 | |