| 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 | $8.77 | 5.539% | $9.2558 | $9.26 | $9.25 | $9.30 |
| Purchase #2 | $249.99 | 4.762% | $261.8945 | $261.89 | $261.90 | $261.90 |
| Purchase #3 | $75.59 | 10.477% | $83.5096 | $83.51 | $83.50 | $83.50 |
| Purchase #4 | $81.94 | 7.492% | $88.0789 | $88.08 | $88.10 | $88.10 |
| Purchase #5 | $74.86 | 13.212% | $84.7505 | $84.75 | $84.75 | $84.80 |
| Purchase #6 | $125.66 | 7.664% | $135.2906 | $135.29 | $135.30 | $135.30 |
| Purchase #7 | $51.63 | 9.153% | $56.3557 | $56.36 | $56.35 | $56.40 |
| 7 purchase totals = | $668.44 | $719.1356 | $719.14 | $719.15 | $719.30 | |