| 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 | $28.33 | 7.527% | $30.4624 | $30.46 | $30.45 | $30.50 |
| Purchase #2 | $103.33 | 6.423% | $109.9669 | $109.97 | $109.95 | $110.00 |
| Purchase #3 | $10.47 | 11.410% | $11.6646 | $11.66 | $11.65 | $11.70 |
| Purchase #4 | $151.39 | 13.596% | $171.973 | $171.97 | $171.95 | $172.00 |
| Purchase #5 | $140.85 | 9.332% | $153.9941 | $153.99 | $154.00 | $154.00 |
| Purchase #6 | $116.97 | 6.571% | $124.6561 | $124.66 | $124.65 | $124.70 |
| Purchase #7 | $146.35 | 11.156% | $162.6768 | $162.68 | $162.70 | $162.70 |
| 7 purchase totals = | $697.69 | $765.3939 | $765.39 | $765.35 | $765.60 | |