| 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 | $164.85 | 8.347% | $178.61 | $178.61 | $178.60 | $178.60 |
| Purchase #2 | $142.27 | 5.772% | $150.4818 | $150.48 | $150.50 | $150.50 |
| Purchase #3 | $133.92 | 13.515% | $152.0193 | $152.02 | $152.00 | $152.00 |
| Purchase #4 | $171.34 | 6.237% | $182.0265 | $182.03 | $182.05 | $182.00 |
| Purchase #5 | $116.50 | 7.222% | $124.9136 | $124.91 | $124.90 | $124.90 |
| Purchase #6 | $23.83 | 12.218% | $26.7415 | $26.74 | $26.75 | $26.70 |
| Purchase #7 | $48.43 | 4.599% | $50.6573 | $50.66 | $50.65 | $50.70 |
| 7 purchase totals = | $801.14 | $865.4500 | $865.45 | $865.45 | $865.40 | |