| 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 | $9.34 | 6.296% | $9.928 | $9.93 | $9.95 | $9.90 |
| Purchase #2 | $150.81 | 10.241% | $166.2545 | $166.25 | $166.25 | $166.30 |
| Purchase #3 | $219.88 | 5.392% | $231.7359 | $231.74 | $231.75 | $231.70 |
| Purchase #4 | $185.32 | 5.172% | $194.9048 | $194.90 | $194.90 | $194.90 |
| Purchase #5 | $182.31 | 9.676% | $199.9503 | $199.95 | $199.95 | $200.00 |
| Purchase #6 | $179.74 | 11.688% | $200.748 | $200.75 | $200.75 | $200.70 |
| Purchase #7 | $28.58 | 8.273% | $30.9444 | $30.94 | $30.95 | $30.90 |
| 7 purchase totals = | $955.98 | $1,034.4659 | $1,034.46 | $1,034.50 | $1,034.40 | |