| 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 | $100.30 | 9.531% | $109.8596 | $109.86 | $109.85 | $109.90 |
| Purchase #2 | $198.96 | 3.554% | $206.031 | $206.03 | $206.05 | $206.00 |
| Purchase #3 | $81.92 | 5.543% | $86.4608 | $86.46 | $86.45 | $86.50 |
| Purchase #4 | $201.27 | 3.632% | $208.5801 | $208.58 | $208.60 | $208.60 |
| Purchase #5 | $168.64 | 7.627% | $181.5022 | $181.50 | $181.50 | $181.50 |
| Purchase #6 | $79.53 | 3.272% | $82.1322 | $82.13 | $82.15 | $82.10 |
| Purchase #7 | $81.96 | 3.790% | $85.0663 | $85.07 | $85.05 | $85.10 |
| 7 purchase totals = | $912.58 | $959.6322 | $959.63 | $959.65 | $959.70 | |