| 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 | $177.88 | 6.507% | $189.4547 | $189.45 | $189.45 | $189.50 |
| Purchase #2 | $76.79 | 12.263% | $86.2068 | $86.21 | $86.20 | $86.20 |
| Purchase #3 | $218.96 | 4.424% | $228.6468 | $228.65 | $228.65 | $228.60 |
| Purchase #4 | $78.90 | 3.256% | $81.469 | $81.47 | $81.45 | $81.50 |
| Purchase #5 | $154.50 | 6.334% | $164.286 | $164.29 | $164.30 | $164.30 |
| Purchase #6 | $62.46 | 12.402% | $70.2063 | $70.21 | $70.20 | $70.20 |
| Purchase #7 | $100.97 | 13.524% | $114.6252 | $114.63 | $114.65 | $114.60 |
| 7 purchase totals = | $870.46 | $934.8948 | $934.91 | $934.90 | $934.90 | |