| 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 | $8.26 | 9.233% | $9.0226 | $9.02 | $9.00 | $9.00 |
| Purchase #2 | $191.83 | 12.465% | $215.7416 | $215.74 | $215.75 | $215.70 |
| Purchase #3 | $36.50 | 11.793% | $40.8044 | $40.80 | $40.80 | $40.80 |
| Purchase #4 | $140.61 | 4.421% | $146.8264 | $146.83 | $146.85 | $146.80 |
| Purchase #5 | $72.76 | 13.520% | $82.5972 | $82.60 | $82.60 | $82.60 |
| Purchase #6 | $196.73 | 3.119% | $202.866 | $202.87 | $202.85 | $202.90 |
| Purchase #7 | $129.34 | 7.396% | $138.906 | $138.91 | $138.90 | $138.90 |
| 7 purchase totals = | $776.03 | $836.7642 | $836.77 | $836.75 | $836.70 | |