| 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 | $153.96 | 6.446% | $163.8843 | $163.88 | $163.90 | $163.90 |
| Purchase #2 | $112.66 | 3.699% | $116.8273 | $116.83 | $116.85 | $116.80 |
| Purchase #3 | $85.51 | 13.291% | $96.8751 | $96.88 | $96.90 | $96.90 |
| Purchase #4 | $28.40 | 8.573% | $30.8347 | $30.83 | $30.85 | $30.80 |
| Purchase #5 | $181.67 | 8.499% | $197.1101 | $197.11 | $197.10 | $197.10 |
| Purchase #6 | $82.69 | 4.138% | $86.1117 | $86.11 | $86.10 | $86.10 |
| Purchase #7 | $185.76 | 10.416% | $205.1088 | $205.11 | $205.10 | $205.10 |
| 7 purchase totals = | $830.65 | $896.7520 | $896.75 | $896.80 | $896.70 | |