| 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 | $13.46 | 6.813% | $14.377 | $14.38 | $14.40 | $14.40 |
| Purchase #2 | $166.83 | 13.128% | $188.7314 | $188.73 | $188.75 | $188.70 |
| Purchase #3 | $78.77 | 6.537% | $83.9192 | $83.92 | $83.90 | $83.90 |
| Purchase #4 | $107.56 | 6.796% | $114.8698 | $114.87 | $114.85 | $114.90 |
| Purchase #5 | $81.54 | 3.433% | $84.3393 | $84.34 | $84.35 | $84.30 |
| Purchase #6 | $17.37 | 10.132% | $19.1299 | $19.13 | $19.15 | $19.10 |
| Purchase #7 | $29.40 | 12.534% | $33.085 | $33.09 | $33.10 | $33.10 |
| 7 purchase totals = | $494.93 | $538.4516 | $538.46 | $538.50 | $538.40 | |