| 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 | $179.61 | 4.300% | $187.3332 | $187.33 | $187.35 | $187.30 |
| Purchase #2 | $157.39 | 12.342% | $176.8151 | $176.82 | $176.80 | $176.80 |
| Purchase #3 | $106.90 | 6.192% | $113.5192 | $113.52 | $113.50 | $113.50 |
| Purchase #4 | $81.84 | 3.643% | $84.8214 | $84.82 | $84.80 | $84.80 |
| Purchase #5 | $86.82 | 11.727% | $97.0014 | $97.00 | $97.00 | $97.00 |
| Purchase #6 | $74.94 | 9.296% | $81.9064 | $81.91 | $81.90 | $81.90 |
| Purchase #7 | $102.32 | 8.339% | $110.8525 | $110.85 | $110.85 | $110.90 |
| 7 purchase totals = | $789.82 | $852.2492 | $852.25 | $852.20 | $852.20 | |