| 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 | $87.89 | 10.429% | $97.056 | $97.06 | $97.05 | $97.10 |
| Purchase #2 | $88.34 | 9.561% | $96.7862 | $96.79 | $96.80 | $96.80 |
| Purchase #3 | $120.91 | 12.556% | $136.0915 | $136.09 | $136.10 | $136.10 |
| Purchase #4 | $109.72 | 6.651% | $117.0175 | $117.02 | $117.00 | $117.00 |
| Purchase #5 | $140.45 | 9.828% | $154.2534 | $154.25 | $154.25 | $154.30 |
| Purchase #6 | $190.59 | 9.410% | $208.5245 | $208.52 | $208.50 | $208.50 |
| Purchase #7 | $34.80 | 3.229% | $35.9237 | $35.92 | $35.90 | $35.90 |
| 7 purchase totals = | $772.70 | $845.6528 | $845.65 | $845.60 | $845.70 | |