| 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 | $171.32 | 6.400% | $182.2845 | $182.28 | $182.30 | $182.30 |
| Purchase #2 | $185.63 | 8.451% | $201.3176 | $201.32 | $201.30 | $201.30 |
| Purchase #3 | $199.99 | 7.278% | $214.5453 | $214.55 | $214.55 | $214.50 |
| Purchase #4 | $83.82 | 12.801% | $94.5498 | $94.55 | $94.55 | $94.50 |
| Purchase #5 | $79.30 | 10.159% | $87.3561 | $87.36 | $87.35 | $87.40 |
| Purchase #6 | $28.76 | 4.418% | $30.0306 | $30.03 | $30.05 | $30.00 |
| Purchase #7 | $190.52 | 3.607% | $197.3921 | $197.39 | $197.40 | $197.40 |
| 7 purchase totals = | $939.34 | $1,007.4760 | $1,007.48 | $1,007.50 | $1,007.40 | |