| 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 | $62.96 | 6.141% | $66.8264 | $66.83 | $66.85 | $66.80 |
| Purchase #2 | $189.47 | 12.165% | $212.519 | $212.52 | $212.50 | $212.50 |
| Purchase #3 | $221.41 | 9.530% | $242.5104 | $242.51 | $242.50 | $242.50 |
| Purchase #4 | $190.77 | 8.753% | $207.4681 | $207.47 | $207.45 | $207.50 |
| Purchase #5 | $91.58 | 11.846% | $102.4286 | $102.43 | $102.45 | $102.40 |
| Purchase #6 | $110.71 | 3.363% | $114.4332 | $114.43 | $114.45 | $114.40 |
| Purchase #7 | $113.69 | 6.660% | $121.2618 | $121.26 | $121.25 | $121.30 |
| 7 purchase totals = | $980.59 | $1,067.4475 | $1,067.45 | $1,067.45 | $1,067.40 | |