| 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 | $172.78 | 8.407% | $187.3056 | $187.31 | $187.30 | $187.30 |
| Purchase #2 | $177.59 | 12.516% | $199.8172 | $199.82 | $199.80 | $199.80 |
| Purchase #3 | $185.53 | 12.551% | $208.8159 | $208.82 | $208.80 | $208.80 |
| Purchase #4 | $64.83 | 10.349% | $71.5393 | $71.54 | $71.55 | $71.50 |
| Purchase #5 | $25.38 | 5.420% | $26.7556 | $26.76 | $26.75 | $26.80 |
| Purchase #6 | $86.82 | 12.552% | $97.7176 | $97.72 | $97.70 | $97.70 |
| Purchase #7 | $83.29 | 6.796% | $88.9504 | $88.95 | $88.95 | $89.00 |
| 7 purchase totals = | $796.22 | $880.9016 | $880.92 | $880.85 | $880.90 | |