| 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 | $97.38 | 7.741% | $104.9182 | $104.92 | $104.90 | $104.90 |
| Purchase #2 | $105.65 | 9.235% | $115.4068 | $115.41 | $115.40 | $115.40 |
| Purchase #3 | $250.29 | 6.437% | $266.4012 | $266.40 | $266.40 | $266.40 |
| Purchase #4 | $65.67 | 12.709% | $74.016 | $74.02 | $74.00 | $74.00 |
| Purchase #5 | $143.33 | 8.490% | $155.4987 | $155.50 | $155.50 | $155.50 |
| Purchase #6 | $216.32 | 3.261% | $223.3742 | $223.37 | $223.35 | $223.40 |
| Purchase #7 | $250.33 | 3.567% | $259.2593 | $259.26 | $259.25 | $259.30 |
| 7 purchase totals = | $1,128.97 | $1,198.8744 | $1,198.88 | $1,198.80 | $1,198.90 | |