| 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 | $163.97 | 9.601% | $179.7128 | $179.71 | $179.70 | $179.70 |
| Purchase #2 | $117.48 | 6.390% | $124.987 | $124.99 | $125.00 | $125.00 |
| Purchase #3 | $6.43 | 10.306% | $7.0927 | $7.09 | $7.10 | $7.10 |
| Purchase #4 | $241.33 | 8.433% | $261.6814 | $261.68 | $261.70 | $261.70 |
| Purchase #5 | $126.73 | 11.228% | $140.9592 | $140.96 | $140.95 | $141.00 |
| Purchase #6 | $91.39 | 5.869% | $96.7537 | $96.75 | $96.75 | $96.80 |
| Purchase #7 | $101.61 | 10.732% | $112.5148 | $112.51 | $112.50 | $112.50 |
| 7 purchase totals = | $848.94 | $923.7016 | $923.69 | $923.70 | $923.80 | |