| 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 | $209.42 | 9.390% | $229.0845 | $229.08 | $229.10 | $229.10 |
| Purchase #2 | $68.34 | 10.715% | $75.6626 | $75.66 | $75.65 | $75.70 |
| Purchase #3 | $134.71 | 3.194% | $139.0126 | $139.01 | $139.00 | $139.00 |
| Purchase #4 | $27.25 | 12.297% | $30.6009 | $30.60 | $30.60 | $30.60 |
| Purchase #5 | $76.96 | 4.746% | $80.6125 | $80.61 | $80.60 | $80.60 |
| Purchase #6 | $66.62 | 5.363% | $70.1928 | $70.19 | $70.20 | $70.20 |
| Purchase #7 | $34.46 | 6.138% | $36.5752 | $36.58 | $36.60 | $36.60 |
| 7 purchase totals = | $617.76 | $661.7411 | $661.73 | $661.75 | $661.80 | |