| 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 | $100.82 | 6.630% | $107.5044 | $107.50 | $107.50 | $107.50 |
| Purchase #2 | $22.87 | 12.788% | $25.7946 | $25.79 | $25.80 | $25.80 |
| Purchase #3 | $177.49 | 12.253% | $199.2378 | $199.24 | $199.25 | $199.20 |
| Purchase #4 | $143.71 | 10.621% | $158.9734 | $158.97 | $158.95 | $159.00 |
| Purchase #5 | $49.99 | 10.714% | $55.3459 | $55.35 | $55.35 | $55.30 |
| Purchase #6 | $81.46 | 13.749% | $92.6599 | $92.66 | $92.65 | $92.70 |
| Purchase #7 | $34.53 | 6.721% | $36.8508 | $36.85 | $36.85 | $36.90 |
| 7 purchase totals = | $610.87 | $676.3668 | $676.36 | $676.35 | $676.40 | |