| 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 | $171.60 | 10.158% | $189.0311 | $189.03 | $189.05 | $189.00 |
| Purchase #2 | $78.27 | 13.409% | $88.7652 | $88.77 | $88.75 | $88.80 |
| Purchase #3 | $149.82 | 3.296% | $154.7581 | $154.76 | $154.75 | $154.80 |
| Purchase #4 | $222.74 | 10.843% | $246.8917 | $246.89 | $246.90 | $246.90 |
| Purchase #5 | $8.85 | 8.617% | $9.6126 | $9.61 | $9.60 | $9.60 |
| Purchase #6 | $236.36 | 12.700% | $266.3777 | $266.38 | $266.40 | $266.40 |
| Purchase #7 | $237.44 | 10.309% | $261.9177 | $261.92 | $261.90 | $261.90 |
| 7 purchase totals = | $1,105.08 | $1,217.3541 | $1,217.36 | $1,217.35 | $1,217.40 | |