| 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 | $80.81 | 12.709% | $91.0801 | $91.08 | $91.10 | $91.10 |
| Purchase #2 | $20.46 | 3.522% | $21.1806 | $21.18 | $21.20 | $21.20 |
| Purchase #3 | $21.67 | 7.410% | $23.2757 | $23.28 | $23.30 | $23.30 |
| Purchase #4 | $197.68 | 9.519% | $216.4972 | $216.50 | $216.50 | $216.50 |
| Purchase #5 | $240.87 | 11.513% | $268.6014 | $268.60 | $268.60 | $268.60 |
| Purchase #6 | $164.96 | 9.303% | $180.3062 | $180.31 | $180.30 | $180.30 |
| Purchase #7 | $65.37 | 7.577% | $70.3231 | $70.32 | $70.30 | $70.30 |
| 7 purchase totals = | $791.82 | $871.2643 | $871.27 | $871.30 | $871.30 | |