| 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 | $199.84 | 8.121% | $216.069 | $216.07 | $216.05 | $216.10 |
| Purchase #2 | $157.47 | 3.764% | $163.3972 | $163.40 | $163.40 | $163.40 |
| Purchase #3 | $225.38 | 7.514% | $242.3151 | $242.32 | $242.30 | $242.30 |
| Purchase #4 | $24.81 | 3.545% | $25.6895 | $25.69 | $25.70 | $25.70 |
| Purchase #5 | $169.27 | 12.832% | $190.9907 | $190.99 | $191.00 | $191.00 |
| Purchase #6 | $219.38 | 9.691% | $240.6401 | $240.64 | $240.65 | $240.60 |
| Purchase #7 | $246.32 | 6.112% | $261.3751 | $261.38 | $261.40 | $261.40 |
| 7 purchase totals = | $1,242.47 | $1,340.4767 | $1,340.49 | $1,340.50 | $1,340.50 | |