| 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 | $28.27 | 9.660% | $31.0009 | $31.00 | $31.00 | $31.00 |
| Purchase #2 | $79.51 | 8.455% | $86.2326 | $86.23 | $86.25 | $86.20 |
| Purchase #3 | $224.95 | 7.524% | $241.8752 | $241.88 | $241.90 | $241.90 |
| Purchase #4 | $145.58 | 12.520% | $163.8066 | $163.81 | $163.80 | $163.80 |
| Purchase #5 | $89.32 | 5.403% | $94.146 | $94.15 | $94.15 | $94.10 |
| Purchase #6 | $80.32 | 10.124% | $88.4516 | $88.45 | $88.45 | $88.50 |
| Purchase #7 | $56.47 | 12.329% | $63.4322 | $63.43 | $63.45 | $63.40 |
| 7 purchase totals = | $704.42 | $768.9451 | $768.95 | $769.00 | $768.90 | |