| 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 | $19.36 | 7.713% | $20.8532 | $20.85 | $20.85 | $20.90 |
| Purchase #2 | $208.68 | 11.836% | $233.3794 | $233.38 | $233.40 | $233.40 |
| Purchase #3 | $41.36 | 11.189% | $45.9878 | $45.99 | $46.00 | $46.00 |
| Purchase #4 | $50.90 | 11.726% | $56.8685 | $56.87 | $56.85 | $56.90 |
| Purchase #5 | $73.55 | 4.117% | $76.5781 | $76.58 | $76.60 | $76.60 |
| Purchase #6 | $86.63 | 12.753% | $97.6779 | $97.68 | $97.70 | $97.70 |
| Purchase #7 | $44.34 | 12.508% | $49.886 | $49.89 | $49.90 | $49.90 |
| 7 purchase totals = | $524.82 | $581.2309 | $581.24 | $581.30 | $581.40 | |