| 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 | $7.98 | 5.785% | $8.4416 | $8.44 | $8.45 | $8.40 |
| Purchase #2 | $108.54 | 5.732% | $114.7615 | $114.76 | $114.75 | $114.80 |
| Purchase #3 | $77.63 | 9.417% | $84.9404 | $84.94 | $84.95 | $84.90 |
| Purchase #4 | $84.82 | 8.794% | $92.2791 | $92.28 | $92.30 | $92.30 |
| Purchase #5 | $226.49 | 12.488% | $254.7741 | $254.77 | $254.75 | $254.80 |
| Purchase #6 | $46.57 | 11.747% | $52.0406 | $52.04 | $52.05 | $52.00 |
| Purchase #7 | $89.76 | 4.189% | $93.52 | $93.52 | $93.50 | $93.50 |
| 7 purchase totals = | $641.79 | $700.7573 | $700.75 | $700.75 | $700.70 | |