| 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 | $67.38 | 7.360% | $72.3392 | $72.34 | $72.35 | $72.30 |
| Purchase #2 | $103.26 | 12.129% | $115.7844 | $115.78 | $115.80 | $115.80 |
| Purchase #3 | $103.68 | 9.353% | $113.3772 | $113.38 | $113.40 | $113.40 |
| Purchase #4 | $236.98 | 10.745% | $262.4435 | $262.44 | $262.45 | $262.40 |
| Purchase #5 | $171.53 | 7.214% | $183.9042 | $183.90 | $183.90 | $183.90 |
| Purchase #6 | $106.94 | 3.679% | $110.8743 | $110.87 | $110.85 | $110.90 |
| Purchase #7 | $43.46 | 12.483% | $48.8851 | $48.89 | $48.90 | $48.90 |
| 7 purchase totals = | $833.23 | $907.6079 | $907.60 | $907.65 | $907.60 | |