| 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 | $44.80 | 6.863% | $47.8746 | $47.87 | $47.85 | $47.90 |
| Purchase #2 | $20.94 | 12.450% | $23.547 | $23.55 | $23.55 | $23.50 |
| Purchase #3 | $207.45 | 3.649% | $215.0199 | $215.02 | $215.00 | $215.00 |
| Purchase #4 | $51.60 | 13.175% | $58.3983 | $58.40 | $58.40 | $58.40 |
| Purchase #5 | $82.98 | 13.767% | $94.4039 | $94.40 | $94.40 | $94.40 |
| Purchase #6 | $56.90 | 11.225% | $63.287 | $63.29 | $63.30 | $63.30 |
| Purchase #7 | $105.84 | 12.484% | $119.0531 | $119.05 | $119.05 | $119.10 |
| 7 purchase totals = | $570.51 | $621.5838 | $621.58 | $621.55 | $621.60 | |