| 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 | $17.67 | 4.734% | $18.5065 | $18.51 | $18.50 | $18.50 |
| Purchase #2 | $45.99 | 7.126% | $49.2672 | $49.27 | $49.25 | $49.30 |
| Purchase #3 | $141.54 | 11.486% | $157.7973 | $157.80 | $157.80 | $157.80 |
| Purchase #4 | $49.83 | 5.178% | $52.4102 | $52.41 | $52.40 | $52.40 |
| Purchase #5 | $19.34 | 13.329% | $21.9178 | $21.92 | $21.90 | $21.90 |
| Purchase #6 | $168.66 | 3.162% | $173.993 | $173.99 | $174.00 | $174.00 |
| Purchase #7 | $30.58 | 10.188% | $33.6955 | $33.70 | $33.70 | $33.70 |
| 7 purchase totals = | $473.61 | $507.5875 | $507.60 | $507.55 | $507.60 | |