| 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 | $25.33 | 6.144% | $26.8863 | $26.89 | $26.90 | $26.90 |
| Purchase #2 | $204.45 | 5.544% | $215.7847 | $215.78 | $215.80 | $215.80 |
| Purchase #3 | $203.40 | 4.404% | $212.3577 | $212.36 | $212.35 | $212.40 |
| Purchase #4 | $68.39 | 10.452% | $75.5381 | $75.54 | $75.55 | $75.50 |
| Purchase #5 | $162.40 | 11.438% | $180.9753 | $180.98 | $181.00 | $181.00 |
| Purchase #6 | $121.67 | 13.359% | $137.9239 | $137.92 | $137.90 | $137.90 |
| Purchase #7 | $33.85 | 8.410% | $36.6968 | $36.70 | $36.70 | $36.70 |
| 7 purchase totals = | $819.49 | $886.1628 | $886.17 | $886.20 | $886.20 | |