| 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 | $11.79 | 9.518% | $12.9122 | $12.91 | $12.90 | $12.90 |
| Purchase #2 | $55.68 | 4.215% | $58.0269 | $58.03 | $58.05 | $58.00 |
| Purchase #3 | $180.39 | 10.852% | $199.9659 | $199.97 | $199.95 | $200.00 |
| Purchase #4 | $185.45 | 12.640% | $208.8909 | $208.89 | $208.90 | $208.90 |
| Purchase #5 | $229.74 | 11.407% | $255.9464 | $255.95 | $255.95 | $255.90 |
| Purchase #6 | $110.41 | 10.590% | $122.1024 | $122.10 | $122.10 | $122.10 |
| Purchase #7 | $250.68 | 3.437% | $259.2959 | $259.30 | $259.30 | $259.30 |
| 7 purchase totals = | $1,024.14 | $1,117.1406 | $1,117.15 | $1,117.15 | $1,117.10 | |