| 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 | $95.54 | 3.861% | $99.2288 | $99.23 | $99.25 | $99.20 |
| Purchase #2 | $177.99 | 13.702% | $202.3782 | $202.38 | $202.40 | $202.40 |
| Purchase #3 | $208.72 | 6.414% | $222.1073 | $222.11 | $222.10 | $222.10 |
| Purchase #4 | $151.99 | 7.654% | $163.6233 | $163.62 | $163.60 | $163.60 |
| Purchase #5 | $245.38 | 10.722% | $271.6896 | $271.69 | $271.70 | $271.70 |
| Purchase #6 | $15.27 | 8.265% | $16.5321 | $16.53 | $16.55 | $16.50 |
| Purchase #7 | $12.29 | 7.211% | $13.1762 | $13.18 | $13.20 | $13.20 |
| 7 purchase totals = | $907.18 | $988.7355 | $988.74 | $988.80 | $988.70 | |