| 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 | $177.50 | 6.407% | $188.8724 | $188.87 | $188.85 | $188.90 |
| Purchase #2 | $143.92 | 13.812% | $163.7982 | $163.80 | $163.80 | $163.80 |
| Purchase #3 | $87.61 | 11.403% | $97.6002 | $97.60 | $97.60 | $97.60 |
| Purchase #4 | $79.53 | 9.692% | $87.238 | $87.24 | $87.25 | $87.20 |
| Purchase #5 | $134.43 | 12.846% | $151.6989 | $151.70 | $151.70 | $151.70 |
| Purchase #6 | $194.29 | 5.837% | $205.6307 | $205.63 | $205.65 | $205.60 |
| Purchase #7 | $62.39 | 7.867% | $67.2982 | $67.30 | $67.30 | $67.30 |
| 7 purchase totals = | $879.67 | $962.1366 | $962.14 | $962.15 | $962.10 | |