| 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 | $157.33 | 3.218% | $162.3929 | $162.39 | $162.40 | $162.40 |
| Purchase #2 | $49.77 | 11.359% | $55.4234 | $55.42 | $55.40 | $55.40 |
| Purchase #3 | $88.84 | 13.595% | $100.9178 | $100.92 | $100.90 | $100.90 |
| Purchase #4 | $72.36 | 3.357% | $74.7891 | $74.79 | $74.80 | $74.80 |
| Purchase #5 | $89.75 | 13.654% | $102.0045 | $102.00 | $102.00 | $102.00 |
| Purchase #6 | $79.26 | 5.360% | $83.5083 | $83.51 | $83.50 | $83.50 |
| Purchase #7 | $106.76 | 13.845% | $121.5409 | $121.54 | $121.55 | $121.50 |
| 7 purchase totals = | $644.07 | $700.5769 | $700.57 | $700.55 | $700.50 | |