| 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 | $157.99 | 7.132% | $169.2578 | $169.26 | $169.25 | $169.30 |
| Purchase #2 | $200.69 | 3.831% | $208.3784 | $208.38 | $208.40 | $208.40 |
| Purchase #3 | $64.95 | 11.367% | $72.3329 | $72.33 | $72.35 | $72.30 |
| Purchase #4 | $18.64 | 13.328% | $21.1243 | $21.12 | $21.10 | $21.10 |
| Purchase #5 | $25.36 | 6.534% | $27.017 | $27.02 | $27.00 | $27.00 |
| Purchase #6 | $177.46 | 3.254% | $183.2345 | $183.23 | $183.25 | $183.20 |
| Purchase #7 | $37.44 | 4.797% | $39.236 | $39.24 | $39.25 | $39.20 |
| 7 purchase totals = | $682.53 | $720.5809 | $720.58 | $720.60 | $720.50 | |