| 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 | $242.41 | 12.432% | $272.5464 | $272.55 | $272.55 | $272.50 |
| Purchase #2 | $40.76 | 6.790% | $43.5276 | $43.53 | $43.55 | $43.50 |
| Purchase #3 | $191.78 | 3.629% | $198.7397 | $198.74 | $198.75 | $198.70 |
| Purchase #4 | $106.90 | 10.111% | $117.7087 | $117.71 | $117.70 | $117.70 |
| Purchase #5 | $48.36 | 7.584% | $52.0276 | $52.03 | $52.05 | $52.00 |
| Purchase #6 | $94.43 | 8.576% | $102.5283 | $102.53 | $102.55 | $102.50 |
| Purchase #7 | $15.74 | 9.768% | $17.2775 | $17.28 | $17.30 | $17.30 |
| 7 purchase totals = | $740.38 | $804.3558 | $804.37 | $804.45 | $804.20 | |