| 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 | $18.57 | 11.582% | $20.7208 | $20.72 | $20.70 | $20.70 |
| Purchase #2 | $108.79 | 6.561% | $115.9277 | $115.93 | $115.95 | $115.90 |
| Purchase #3 | $155.87 | 13.347% | $176.674 | $176.67 | $176.65 | $176.70 |
| Purchase #4 | $75.85 | 5.491% | $80.0149 | $80.01 | $80.00 | $80.00 |
| Purchase #5 | $155.67 | 13.292% | $176.3617 | $176.36 | $176.35 | $176.40 |
| Purchase #6 | $89.40 | 8.550% | $97.0437 | $97.04 | $97.05 | $97.00 |
| Purchase #7 | $220.40 | 6.382% | $234.4659 | $234.47 | $234.45 | $234.50 |
| 7 purchase totals = | $824.55 | $901.2087 | $901.20 | $901.15 | $901.20 | |