| 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 | $81.73 | 5.796% | $86.4671 | $86.47 | $86.45 | $86.50 |
| Purchase #2 | $141.45 | 13.751% | $160.9008 | $160.90 | $160.90 | $160.90 |
| Purchase #3 | $15.79 | 10.276% | $17.4126 | $17.41 | $17.40 | $17.40 |
| Purchase #4 | $202.86 | 3.419% | $209.7958 | $209.80 | $209.80 | $209.80 |
| Purchase #5 | $89.86 | 13.299% | $101.8105 | $101.81 | $101.80 | $101.80 |
| Purchase #6 | $154.55 | 11.557% | $172.4113 | $172.41 | $172.40 | $172.40 |
| Purchase #7 | $164.26 | 3.416% | $169.8711 | $169.87 | $169.85 | $169.90 |
| 7 purchase totals = | $850.50 | $918.6692 | $918.67 | $918.60 | $918.70 | |