| 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 | $179.39 | 5.264% | $188.8331 | $188.83 | $188.85 | $188.80 |
| Purchase #2 | $7.55 | 7.811% | $8.1397 | $8.14 | $8.15 | $8.10 |
| Purchase #3 | $31.49 | 6.166% | $33.4317 | $33.43 | $33.45 | $33.40 |
| Purchase #4 | $127.27 | 9.114% | $138.8694 | $138.87 | $138.85 | $138.90 |
| Purchase #5 | $177.47 | 7.836% | $191.3765 | $191.38 | $191.40 | $191.40 |
| Purchase #6 | $94.73 | 3.400% | $97.9508 | $97.95 | $97.95 | $98.00 |
| Purchase #7 | $187.69 | 13.146% | $212.3637 | $212.36 | $212.35 | $212.40 |
| 7 purchase totals = | $805.59 | $870.9649 | $870.96 | $871.00 | $871.00 | |