| 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 | $40.98 | 5.301% | $43.1523 | $43.15 | $43.15 | $43.20 |
| Purchase #2 | $231.33 | 7.706% | $249.1563 | $249.16 | $249.15 | $249.20 |
| Purchase #3 | $5.68 | 12.539% | $6.3922 | $6.39 | $6.40 | $6.40 |
| Purchase #4 | $169.32 | 7.780% | $182.4931 | $182.49 | $182.50 | $182.50 |
| Purchase #5 | $113.84 | 13.171% | $128.8339 | $128.83 | $128.85 | $128.80 |
| Purchase #6 | $163.62 | 13.865% | $186.3059 | $186.31 | $186.30 | $186.30 |
| Purchase #7 | $104.65 | 13.775% | $119.0655 | $119.07 | $119.05 | $119.10 |
| 7 purchase totals = | $829.42 | $915.3992 | $915.40 | $915.40 | $915.50 | |