| 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 | $225.43 | 4.107% | $234.6884 | $234.69 | $234.70 | $234.70 |
| Purchase #2 | $15.34 | 8.280% | $16.6102 | $16.61 | $16.60 | $16.60 |
| Purchase #3 | $173.59 | 8.390% | $188.1542 | $188.15 | $188.15 | $188.20 |
| Purchase #4 | $104.71 | 3.684% | $108.5675 | $108.57 | $108.55 | $108.60 |
| Purchase #5 | $76.62 | 6.829% | $81.8524 | $81.85 | $81.85 | $81.90 |
| Purchase #6 | $79.77 | 13.615% | $90.6307 | $90.63 | $90.65 | $90.60 |
| Purchase #7 | $178.37 | 6.571% | $190.0907 | $190.09 | $190.10 | $190.10 |
| 7 purchase totals = | $853.83 | $910.5941 | $910.59 | $910.60 | $910.70 | |