| 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 | $172.30 | 5.667% | $182.0642 | $182.06 | $182.05 | $182.10 |
| Purchase #2 | $221.55 | 4.362% | $231.214 | $231.21 | $231.20 | $231.20 |
| Purchase #3 | $77.74 | 7.582% | $83.6342 | $83.63 | $83.65 | $83.60 |
| Purchase #4 | $236.81 | 3.498% | $245.0936 | $245.09 | $245.10 | $245.10 |
| Purchase #5 | $104.53 | 12.440% | $117.5335 | $117.53 | $117.55 | $117.50 |
| Purchase #6 | $26.61 | 3.798% | $27.6206 | $27.62 | $27.60 | $27.60 |
| Purchase #7 | $93.41 | 4.748% | $97.8451 | $97.85 | $97.85 | $97.80 |
| 7 purchase totals = | $932.95 | $985.0052 | $984.99 | $985.00 | $984.90 | |