| 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 | $13.66 | 5.127% | $14.3603 | $14.36 | $14.35 | $14.40 |
| Purchase #2 | $95.33 | 8.290% | $103.2329 | $103.23 | $103.25 | $103.20 |
| Purchase #3 | $145.51 | 4.176% | $151.5865 | $151.59 | $151.60 | $151.60 |
| Purchase #4 | $115.90 | 12.119% | $129.9459 | $129.95 | $129.95 | $129.90 |
| Purchase #5 | $86.95 | 6.384% | $92.5009 | $92.50 | $92.50 | $92.50 |
| Purchase #6 | $28.59 | 5.106% | $30.0498 | $30.05 | $30.05 | $30.00 |
| Purchase #7 | $97.92 | 10.369% | $108.0733 | $108.07 | $108.05 | $108.10 |
| 7 purchase totals = | $583.86 | $629.7496 | $629.75 | $629.75 | $629.70 | |