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 | $18.98 | 5.780% | $20.077 | $20.08 | $20.10 | $20.10 |
Purchase #2 | $202.94 | 12.732% | $228.7783 | $228.78 | $228.80 | $228.80 |
Purchase #3 | $132.63 | 8.648% | $144.0998 | $144.10 | $144.10 | $144.10 |
Purchase #4 | $11.38 | 6.742% | $12.1472 | $12.15 | $12.15 | $12.10 |
Purchase #5 | $109.26 | 5.581% | $115.3578 | $115.36 | $115.35 | $115.40 |
Purchase #6 | $97.71 | 3.356% | $100.9891 | $100.99 | $101.00 | $101.00 |
Purchase #7 | $92.56 | 3.744% | $96.0254 | $96.03 | $96.05 | $96.00 |
7 purchase totals = | $665.46 | $717.4746 | $717.49 | $717.55 | $717.50 |