| 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 | $106.32 | 3.133% | $109.651 | $109.65 | $109.65 | $109.70 |
| Purchase #2 | $176.61 | 7.785% | $190.3591 | $190.36 | $190.35 | $190.40 |
| Purchase #3 | $246.64 | 9.284% | $269.5381 | $269.54 | $269.55 | $269.50 |
| Purchase #4 | $16.99 | 5.394% | $17.9064 | $17.91 | $17.90 | $17.90 |
| Purchase #5 | $122.27 | 6.237% | $129.896 | $129.90 | $129.90 | $129.90 |
| Purchase #6 | $105.94 | 8.557% | $115.0053 | $115.01 | $115.00 | $115.00 |
| Purchase #7 | $236.67 | 10.454% | $261.4115 | $261.41 | $261.40 | $261.40 |
| 7 purchase totals = | $1,011.44 | $1,093.7674 | $1,093.78 | $1,093.75 | $1,093.80 | |