| 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 | $167.94 | 12.530% | $188.9829 | $188.98 | $189.00 | $189.00 |
| Purchase #2 | $27.77 | 4.318% | $28.9691 | $28.97 | $28.95 | $29.00 |
| Purchase #3 | $152.82 | 7.229% | $163.8674 | $163.87 | $163.85 | $163.90 |
| Purchase #4 | $176.99 | 10.801% | $196.1067 | $196.11 | $196.10 | $196.10 |
| Purchase #5 | $119.84 | 4.314% | $125.0099 | $125.01 | $125.00 | $125.00 |
| Purchase #6 | $125.42 | 9.309% | $137.0953 | $137.10 | $137.10 | $137.10 |
| Purchase #7 | $6.43 | 7.735% | $6.9274 | $6.93 | $6.95 | $6.90 |
| 7 purchase totals = | $777.21 | $846.9587 | $846.97 | $846.95 | $847.00 | |