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 | $80.98 | 11.305% | $90.1348 | $90.13 | $90.15 | $90.10 |
Purchase #2 | $106.83 | 10.153% | $117.6764 | $117.68 | $117.70 | $117.70 |
Purchase #3 | $119.70 | 5.685% | $126.5049 | $126.50 | $126.50 | $126.50 |
Purchase #4 | $126.78 | 13.714% | $144.1666 | $144.17 | $144.15 | $144.20 |
Purchase #5 | $109.44 | 11.873% | $122.4338 | $122.43 | $122.45 | $122.40 |
Purchase #6 | $85.33 | 5.520% | $90.0402 | $90.04 | $90.05 | $90.00 |
Purchase #7 | $115.54 | 12.214% | $129.6521 | $129.65 | $129.65 | $129.70 |
7 purchase totals = | $744.60 | $820.6088 | $820.60 | $820.65 | $820.60 |