| 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 | $240.39 | 13.513% | $272.8739 | $272.87 | $272.85 | $272.90 |
| Purchase #2 | $194.96 | 5.448% | $205.5814 | $205.58 | $205.60 | $205.60 |
| Purchase #3 | $125.99 | 10.344% | $139.0224 | $139.02 | $139.00 | $139.00 |
| Purchase #4 | $38.75 | 12.778% | $43.7015 | $43.70 | $43.70 | $43.70 |
| Purchase #5 | $31.28 | 7.527% | $33.6344 | $33.63 | $33.65 | $33.60 |
| Purchase #6 | $51.43 | 11.209% | $57.1948 | $57.19 | $57.20 | $57.20 |
| Purchase #7 | $175.95 | 13.479% | $199.6663 | $199.67 | $199.65 | $199.70 |
| 7 purchase totals = | $858.75 | $951.6747 | $951.66 | $951.65 | $951.70 | |