| 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 | $76.88 | 4.378% | $80.2458 | $80.25 | $80.25 | $80.20 |
| Purchase #2 | $146.53 | 11.402% | $163.2374 | $163.24 | $163.25 | $163.20 |
| Purchase #3 | $82.54 | 8.231% | $89.3339 | $89.33 | $89.35 | $89.30 |
| Purchase #4 | $190.30 | 11.144% | $211.507 | $211.51 | $211.50 | $211.50 |
| Purchase #5 | $47.47 | 8.548% | $51.5277 | $51.53 | $51.55 | $51.50 |
| Purchase #6 | $153.60 | 12.497% | $172.7954 | $172.80 | $172.80 | $172.80 |
| Purchase #7 | $234.77 | 11.494% | $261.7545 | $261.75 | $261.75 | $261.80 |
| 7 purchase totals = | $932.09 | $1,030.4017 | $1,030.41 | $1,030.45 | $1,030.30 | |