| 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 | $77.62 | 4.537% | $81.1416 | $81.14 | $81.15 | $81.10 |
| Purchase #2 | $58.75 | 8.840% | $63.9435 | $63.94 | $63.95 | $63.90 |
| Purchase #3 | $107.66 | 6.271% | $114.4114 | $114.41 | $114.40 | $114.40 |
| Purchase #4 | $36.78 | 10.792% | $40.7493 | $40.75 | $40.75 | $40.70 |
| Purchase #5 | $57.72 | 11.133% | $64.146 | $64.15 | $64.15 | $64.10 |
| Purchase #6 | $181.69 | 12.387% | $204.1959 | $204.20 | $204.20 | $204.20 |
| Purchase #7 | $138.52 | 3.305% | $143.0981 | $143.10 | $143.10 | $143.10 |
| 7 purchase totals = | $658.74 | $711.6858 | $711.69 | $711.70 | $711.50 | |