| 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 | $21.83 | 7.159% | $23.3928 | $23.39 | $23.40 | $23.40 |
| Purchase #2 | $249.26 | 6.503% | $265.4694 | $265.47 | $265.45 | $265.50 |
| Purchase #3 | $178.51 | 13.832% | $203.2015 | $203.20 | $203.20 | $203.20 |
| Purchase #4 | $131.84 | 8.493% | $143.0372 | $143.04 | $143.05 | $143.00 |
| Purchase #5 | $239.48 | 4.557% | $250.3931 | $250.39 | $250.40 | $250.40 |
| Purchase #6 | $107.60 | 6.495% | $114.5886 | $114.59 | $114.60 | $114.60 |
| Purchase #7 | $153.66 | 3.292% | $158.7185 | $158.72 | $158.70 | $158.70 |
| 7 purchase totals = | $1,082.18 | $1,158.8011 | $1,158.80 | $1,158.80 | $1,158.80 | |