| 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 | $108.74 | 8.383% | $117.8557 | $117.86 | $117.85 | $117.90 |
| Purchase #2 | $225.67 | 3.179% | $232.844 | $232.84 | $232.85 | $232.80 |
| Purchase #3 | $126.52 | 5.683% | $133.7101 | $133.71 | $133.70 | $133.70 |
| Purchase #4 | $94.86 | 9.676% | $104.0387 | $104.04 | $104.05 | $104.00 |
| Purchase #5 | $124.49 | 9.846% | $136.7473 | $136.75 | $136.75 | $136.70 |
| Purchase #6 | $69.90 | 9.137% | $76.2868 | $76.29 | $76.30 | $76.30 |
| Purchase #7 | $25.46 | 10.121% | $28.0368 | $28.04 | $28.05 | $28.00 |
| 7 purchase totals = | $775.64 | $829.5194 | $829.53 | $829.55 | $829.40 | |