| 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 | $27.52 | 4.676% | $28.8068 | $28.81 | $28.80 | $28.80 |
| Purchase #2 | $125.35 | 4.427% | $130.8992 | $130.90 | $130.90 | $130.90 |
| Purchase #3 | $74.49 | 11.719% | $83.2195 | $83.22 | $83.20 | $83.20 |
| Purchase #4 | $163.45 | 6.304% | $173.7539 | $173.75 | $173.75 | $173.80 |
| Purchase #5 | $138.55 | 12.812% | $156.301 | $156.30 | $156.30 | $156.30 |
| Purchase #6 | $214.53 | 12.529% | $241.4085 | $241.41 | $241.40 | $241.40 |
| Purchase #7 | $76.32 | 7.618% | $82.1341 | $82.13 | $82.15 | $82.10 |
| 7 purchase totals = | $820.21 | $896.5230 | $896.52 | $896.50 | $896.50 | |