| 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 | $14.31 | 5.363% | $15.0774 | $15.08 | $15.10 | $15.10 |
| Purchase #2 | $189.28 | 4.863% | $198.4847 | $198.48 | $198.50 | $198.50 |
| Purchase #3 | $60.69 | 11.145% | $67.4539 | $67.45 | $67.45 | $67.50 |
| Purchase #4 | $187.95 | 11.196% | $208.9929 | $208.99 | $209.00 | $209.00 |
| Purchase #5 | $86.39 | 13.244% | $97.8315 | $97.83 | $97.85 | $97.80 |
| Purchase #6 | $234.67 | 13.846% | $267.1624 | $267.16 | $267.15 | $267.20 |
| Purchase #7 | $32.91 | 7.708% | $35.4467 | $35.45 | $35.45 | $35.40 |
| 7 purchase totals = | $806.20 | $890.4495 | $890.44 | $890.50 | $890.50 | |