| 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 | $237.31 | 5.531% | $250.4356 | $250.44 | $250.45 | $250.40 |
| Purchase #2 | $144.81 | 12.632% | $163.1024 | $163.10 | $163.10 | $163.10 |
| Purchase #3 | $94.95 | 4.316% | $99.048 | $99.05 | $99.05 | $99.00 |
| Purchase #4 | $219.82 | 8.602% | $238.7289 | $238.73 | $238.75 | $238.70 |
| Purchase #5 | $213.75 | 8.793% | $232.545 | $232.55 | $232.55 | $232.50 |
| Purchase #6 | $239.41 | 13.103% | $270.7799 | $270.78 | $270.80 | $270.80 |
| Purchase #7 | $190.70 | 4.364% | $199.0221 | $199.02 | $199.00 | $199.00 |
| 7 purchase totals = | $1,340.75 | $1,453.6619 | $1,453.67 | $1,453.70 | $1,453.50 | |