| 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 | $116.47 | 12.344% | $130.8471 | $130.85 | $130.85 | $130.80 |
| Purchase #2 | $35.27 | 7.237% | $37.8225 | $37.82 | $37.80 | $37.80 |
| Purchase #3 | $77.99 | 10.186% | $85.9341 | $85.93 | $85.95 | $85.90 |
| Purchase #4 | $225.80 | 13.306% | $255.8449 | $255.84 | $255.85 | $255.80 |
| Purchase #5 | $28.46 | 5.663% | $30.0717 | $30.07 | $30.05 | $30.10 |
| Purchase #6 | $113.86 | 13.797% | $129.5693 | $129.57 | $129.55 | $129.60 |
| Purchase #7 | $119.75 | 3.316% | $123.7209 | $123.72 | $123.70 | $123.70 |
| 7 purchase totals = | $717.60 | $793.8105 | $793.80 | $793.75 | $793.70 | |