| 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 | $187.90 | 7.762% | $202.4848 | $202.48 | $202.50 | $202.50 |
| Purchase #2 | $98.50 | 5.862% | $104.2741 | $104.27 | $104.25 | $104.30 |
| Purchase #3 | $172.33 | 3.567% | $178.477 | $178.48 | $178.50 | $178.50 |
| Purchase #4 | $6.47 | 5.449% | $6.8226 | $6.82 | $6.80 | $6.80 |
| Purchase #5 | $138.50 | 7.213% | $148.49 | $148.49 | $148.50 | $148.50 |
| Purchase #6 | $13.59 | 4.405% | $14.1886 | $14.19 | $14.20 | $14.20 |
| Purchase #7 | $93.35 | 9.692% | $102.3975 | $102.40 | $102.40 | $102.40 |
| 7 purchase totals = | $710.64 | $757.1346 | $757.13 | $757.15 | $757.20 | |