| 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 | $221.91 | 4.381% | $231.6319 | $231.63 | $231.65 | $231.60 |
| Purchase #2 | $113.95 | 7.362% | $122.339 | $122.34 | $122.35 | $122.30 |
| Purchase #3 | $13.66 | 12.542% | $15.3732 | $15.37 | $15.35 | $15.40 |
| Purchase #4 | $32.50 | 11.232% | $36.1504 | $36.15 | $36.15 | $36.20 |
| Purchase #5 | $195.67 | 10.393% | $216.006 | $216.01 | $216.00 | $216.00 |
| Purchase #6 | $153.82 | 10.218% | $169.5373 | $169.54 | $169.55 | $169.50 |
| Purchase #7 | $114.65 | 9.870% | $125.966 | $125.97 | $125.95 | $126.00 |
| 7 purchase totals = | $846.16 | $917.0038 | $917.01 | $917.00 | $917.00 | |