| 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 | $21.86 | 8.776% | $23.7784 | $23.78 | $23.80 | $23.80 |
| Purchase #2 | $102.31 | 4.565% | $106.9805 | $106.98 | $107.00 | $107.00 |
| Purchase #3 | $217.25 | 8.727% | $236.2094 | $236.21 | $236.20 | $236.20 |
| Purchase #4 | $132.86 | 7.230% | $142.4658 | $142.47 | $142.45 | $142.50 |
| Purchase #5 | $188.38 | 5.134% | $198.0514 | $198.05 | $198.05 | $198.10 |
| Purchase #6 | $130.74 | 12.335% | $146.8668 | $146.87 | $146.85 | $146.90 |
| Purchase #7 | $84.56 | 3.643% | $87.6405 | $87.64 | $87.65 | $87.60 |
| 7 purchase totals = | $877.96 | $941.9928 | $942.00 | $942.00 | $942.10 | |