| 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 | $164.79 | 7.665% | $177.4212 | $177.42 | $177.40 | $177.40 |
| Purchase #2 | $64.69 | 6.359% | $68.8036 | $68.80 | $68.80 | $68.80 |
| Purchase #3 | $105.91 | 9.474% | $115.9439 | $115.94 | $115.95 | $115.90 |
| Purchase #4 | $135.66 | 13.660% | $154.1912 | $154.19 | $154.20 | $154.20 |
| Purchase #5 | $13.98 | 13.388% | $15.8516 | $15.85 | $15.85 | $15.90 |
| Purchase #6 | $11.58 | 13.869% | $13.186 | $13.19 | $13.20 | $13.20 |
| Purchase #7 | $104.53 | 9.158% | $114.1029 | $114.10 | $114.10 | $114.10 |
| 7 purchase totals = | $601.14 | $659.5004 | $659.49 | $659.50 | $659.50 | |