| 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 | $233.86 | 12.413% | $262.889 | $262.89 | $262.90 | $262.90 |
| Purchase #2 | $24.97 | 9.760% | $27.4071 | $27.41 | $27.40 | $27.40 |
| Purchase #3 | $232.59 | 12.512% | $261.6917 | $261.69 | $261.70 | $261.70 |
| Purchase #4 | $115.60 | 10.508% | $127.7472 | $127.75 | $127.75 | $127.70 |
| Purchase #5 | $21.90 | 3.536% | $22.6744 | $22.67 | $22.65 | $22.70 |
| Purchase #6 | $24.62 | 4.326% | $25.6851 | $25.69 | $25.70 | $25.70 |
| Purchase #7 | $102.94 | 8.523% | $111.7136 | $111.71 | $111.70 | $111.70 |
| 7 purchase totals = | $756.48 | $839.8081 | $839.81 | $839.80 | $839.80 | |