| 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 | $249.97 | 8.201% | $270.47 | $270.47 | $270.45 | $270.50 |
| Purchase #2 | $217.87 | 8.723% | $236.8748 | $236.87 | $236.85 | $236.90 |
| Purchase #3 | $93.50 | 3.788% | $97.0418 | $97.04 | $97.05 | $97.00 |
| Purchase #4 | $99.78 | 11.516% | $111.2707 | $111.27 | $111.25 | $111.30 |
| Purchase #5 | $187.50 | 9.382% | $205.0913 | $205.09 | $205.10 | $205.10 |
| Purchase #6 | $154.51 | 4.537% | $161.5201 | $161.52 | $161.50 | $161.50 |
| Purchase #7 | $205.85 | 12.156% | $230.8731 | $230.87 | $230.85 | $230.90 |
| 7 purchase totals = | $1,208.98 | $1,313.1418 | $1,313.13 | $1,313.05 | $1,313.20 | |