| 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 | $32.94 | 12.282% | $36.9857 | $36.99 | $37.00 | $37.00 |
| Purchase #2 | $110.88 | 12.767% | $125.036 | $125.04 | $125.05 | $125.00 |
| Purchase #3 | $199.40 | 5.354% | $210.0759 | $210.08 | $210.10 | $210.10 |
| Purchase #4 | $99.51 | 13.628% | $113.0712 | $113.07 | $113.05 | $113.10 |
| Purchase #5 | $199.38 | 10.208% | $219.7327 | $219.73 | $219.75 | $219.70 |
| Purchase #6 | $78.70 | 13.107% | $89.0152 | $89.02 | $89.00 | $89.00 |
| Purchase #7 | $119.62 | 5.293% | $125.9515 | $125.95 | $125.95 | $126.00 |
| 7 purchase totals = | $840.43 | $919.8682 | $919.88 | $919.90 | $919.90 | |