| 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 | $104.79 | 3.630% | $108.5939 | $108.59 | $108.60 | $108.60 |
| Purchase #2 | $126.45 | 6.588% | $134.7805 | $134.78 | $134.80 | $134.80 |
| Purchase #3 | $198.90 | 8.128% | $215.0666 | $215.07 | $215.05 | $215.10 |
| Purchase #4 | $234.83 | 12.776% | $264.8319 | $264.83 | $264.85 | $264.80 |
| Purchase #5 | $70.41 | 13.612% | $79.9942 | $79.99 | $80.00 | $80.00 |
| Purchase #6 | $72.95 | 5.867% | $77.23 | $77.23 | $77.25 | $77.20 |
| Purchase #7 | $16.95 | 6.147% | $17.9919 | $17.99 | $18.00 | $18.00 |
| 7 purchase totals = | $825.28 | $898.4890 | $898.48 | $898.55 | $898.50 | |