| 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 | $169.41 | 9.789% | $185.9935 | $185.99 | $186.00 | $186.00 |
| Purchase #2 | $107.63 | 12.870% | $121.482 | $121.48 | $121.50 | $121.50 |
| Purchase #3 | $12.69 | 8.653% | $13.7881 | $13.79 | $13.80 | $13.80 |
| Purchase #4 | $56.75 | 11.573% | $63.3177 | $63.32 | $63.30 | $63.30 |
| Purchase #5 | $10.45 | 4.442% | $10.9142 | $10.91 | $10.90 | $10.90 |
| Purchase #6 | $171.71 | 7.508% | $184.602 | $184.60 | $184.60 | $184.60 |
| Purchase #7 | $28.39 | 8.278% | $30.7401 | $30.74 | $30.75 | $30.70 |
| 7 purchase totals = | $557.03 | $610.8376 | $610.83 | $610.85 | $610.80 | |