| 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 | $120.44 | 9.840% | $132.2913 | $132.29 | $132.30 | $132.30 |
| Purchase #2 | $72.94 | 13.773% | $82.986 | $82.99 | $83.00 | $83.00 |
| Purchase #3 | $164.27 | 11.767% | $183.5997 | $183.60 | $183.60 | $183.60 |
| Purchase #4 | $30.56 | 8.827% | $33.2575 | $33.26 | $33.25 | $33.30 |
| Purchase #5 | $39.44 | 9.246% | $43.0866 | $43.09 | $43.10 | $43.10 |
| Purchase #6 | $237.29 | 11.200% | $263.8665 | $263.87 | $263.85 | $263.90 |
| Purchase #7 | $89.50 | 8.869% | $97.4378 | $97.44 | $97.45 | $97.40 |
| 7 purchase totals = | $754.44 | $836.5254 | $836.54 | $836.55 | $836.60 | |