| 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 | $72.25 | 11.273% | $80.3947 | $80.39 | $80.40 | $80.40 |
| Purchase #2 | $10.74 | 11.649% | $11.9911 | $11.99 | $12.00 | $12.00 |
| Purchase #3 | $181.97 | 3.268% | $187.9168 | $187.92 | $187.90 | $187.90 |
| Purchase #4 | $123.31 | 11.225% | $137.1515 | $137.15 | $137.15 | $137.20 |
| Purchase #5 | $196.89 | 5.480% | $207.6796 | $207.68 | $207.70 | $207.70 |
| Purchase #6 | $78.64 | 10.569% | $86.9515 | $86.95 | $86.95 | $87.00 |
| Purchase #7 | $56.43 | 11.861% | $63.1232 | $63.12 | $63.10 | $63.10 |
| 7 purchase totals = | $720.23 | $775.2084 | $775.20 | $775.20 | $775.30 | |