| 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 | $49.91 | 11.532% | $55.6656 | $55.67 | $55.65 | $55.70 |
| Purchase #2 | $66.31 | 5.637% | $70.0479 | $70.05 | $70.05 | $70.00 |
| Purchase #3 | $92.49 | 13.140% | $104.6432 | $104.64 | $104.65 | $104.60 |
| Purchase #4 | $237.80 | 7.296% | $255.1499 | $255.15 | $255.15 | $255.10 |
| Purchase #5 | $22.92 | 3.418% | $23.7034 | $23.70 | $23.70 | $23.70 |
| Purchase #6 | $39.50 | 12.137% | $44.2941 | $44.29 | $44.30 | $44.30 |
| Purchase #7 | $226.90 | 4.341% | $236.7497 | $236.75 | $236.75 | $236.70 |
| 7 purchase totals = | $735.83 | $790.2538 | $790.25 | $790.25 | $790.10 | |