| 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 | $10.83 | 12.175% | $12.1486 | $12.15 | $12.15 | $12.10 |
| Purchase #2 | $95.51 | 11.806% | $106.7859 | $106.79 | $106.80 | $106.80 |
| Purchase #3 | $137.51 | 12.772% | $155.0728 | $155.07 | $155.05 | $155.10 |
| Purchase #4 | $73.35 | 12.454% | $82.485 | $82.49 | $82.50 | $82.50 |
| Purchase #5 | $128.69 | 6.132% | $136.5813 | $136.58 | $136.60 | $136.60 |
| Purchase #6 | $162.87 | 8.488% | $176.6944 | $176.69 | $176.70 | $176.70 |
| Purchase #7 | $217.54 | 11.752% | $243.1053 | $243.11 | $243.10 | $243.10 |
| 7 purchase totals = | $826.30 | $912.8733 | $912.88 | $912.90 | $912.90 | |