| 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 | $27.58 | 3.548% | $28.5585 | $28.56 | $28.55 | $28.60 |
| Purchase #2 | $84.46 | 12.349% | $94.89 | $94.89 | $94.90 | $94.90 |
| Purchase #3 | $198.40 | 9.110% | $216.4742 | $216.47 | $216.45 | $216.50 |
| Purchase #4 | $190.44 | 13.458% | $216.0694 | $216.07 | $216.05 | $216.10 |
| Purchase #5 | $98.45 | 3.166% | $101.5669 | $101.57 | $101.55 | $101.60 |
| Purchase #6 | $134.87 | 12.606% | $151.8717 | $151.87 | $151.85 | $151.90 |
| Purchase #7 | $76.73 | 4.777% | $80.3954 | $80.40 | $80.40 | $80.40 |
| 7 purchase totals = | $810.93 | $889.8261 | $889.83 | $889.75 | $890.00 | |