| 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 | $220.53 | 10.464% | $243.6063 | $243.61 | $243.60 | $243.60 |
| Purchase #2 | $171.45 | 8.173% | $185.4626 | $185.46 | $185.45 | $185.50 |
| Purchase #3 | $28.45 | 8.363% | $30.8293 | $30.83 | $30.85 | $30.80 |
| Purchase #4 | $241.63 | 5.108% | $253.9725 | $253.97 | $253.95 | $254.00 |
| Purchase #5 | $176.36 | 10.253% | $194.4422 | $194.44 | $194.45 | $194.40 |
| Purchase #6 | $12.65 | 7.834% | $13.641 | $13.64 | $13.65 | $13.60 |
| Purchase #7 | $16.46 | 8.611% | $17.8774 | $17.88 | $17.90 | $17.90 |
| 7 purchase totals = | $867.53 | $939.8313 | $939.83 | $939.85 | $939.80 | |