| 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 | $24.88 | 11.755% | $27.8046 | $27.80 | $27.80 | $27.80 |
| Purchase #2 | $180.64 | 10.447% | $199.5115 | $199.51 | $199.50 | $199.50 |
| Purchase #3 | $13.50 | 11.651% | $15.0729 | $15.07 | $15.05 | $15.10 |
| Purchase #4 | $223.42 | 7.126% | $239.3409 | $239.34 | $239.35 | $239.30 |
| Purchase #5 | $242.42 | 7.742% | $261.1882 | $261.19 | $261.20 | $261.20 |
| Purchase #6 | $132.63 | 11.629% | $148.0535 | $148.05 | $148.05 | $148.10 |
| Purchase #7 | $8.37 | 6.836% | $8.9422 | $8.94 | $8.95 | $8.90 |
| 7 purchase totals = | $825.86 | $899.9138 | $899.90 | $899.90 | $899.90 | |