| 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 | $14.73 | 4.553% | $15.4007 | $15.40 | $15.40 | $15.40 |
| Purchase #2 | $36.83 | 13.770% | $41.9015 | $41.90 | $41.90 | $41.90 |
| Purchase #3 | $29.83 | 3.273% | $30.8063 | $30.81 | $30.80 | $30.80 |
| Purchase #4 | $57.97 | 11.591% | $64.6893 | $64.69 | $64.70 | $64.70 |
| Purchase #5 | $114.84 | 5.742% | $121.4341 | $121.43 | $121.45 | $121.40 |
| Purchase #6 | $148.93 | 10.461% | $164.5096 | $164.51 | $164.50 | $164.50 |
| Purchase #7 | $101.98 | 5.505% | $107.594 | $107.59 | $107.60 | $107.60 |
| 7 purchase totals = | $505.11 | $546.3355 | $546.33 | $546.35 | $546.30 | |