| 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 | $101.82 | 3.526% | $105.4102 | $105.41 | $105.40 | $105.40 |
| Purchase #2 | $210.75 | 7.606% | $226.7796 | $226.78 | $226.80 | $226.80 |
| Purchase #3 | $86.94 | 11.732% | $97.1398 | $97.14 | $97.15 | $97.10 |
| Purchase #4 | $212.29 | 4.601% | $222.0575 | $222.06 | $222.05 | $222.10 |
| Purchase #5 | $176.43 | 4.441% | $184.2653 | $184.27 | $184.25 | $184.30 |
| Purchase #6 | $86.72 | 7.517% | $93.2387 | $93.24 | $93.25 | $93.20 |
| Purchase #7 | $158.98 | 13.355% | $180.2118 | $180.21 | $180.20 | $180.20 |
| 7 purchase totals = | $1,033.93 | $1,109.1029 | $1,109.11 | $1,109.10 | $1,109.10 | |