| 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 | $109.74 | 13.182% | $124.2059 | $124.21 | $124.20 | $124.20 |
| Purchase #2 | $83.75 | 6.592% | $89.2708 | $89.27 | $89.25 | $89.30 |
| Purchase #3 | $10.80 | 6.595% | $11.5123 | $11.51 | $11.50 | $11.50 |
| Purchase #4 | $139.49 | 8.300% | $151.0677 | $151.07 | $151.05 | $151.10 |
| Purchase #5 | $89.54 | 9.183% | $97.7625 | $97.76 | $97.75 | $97.80 |
| Purchase #6 | $241.33 | 10.382% | $266.3849 | $266.38 | $266.40 | $266.40 |
| Purchase #7 | $216.40 | 10.851% | $239.8816 | $239.88 | $239.90 | $239.90 |
| 7 purchase totals = | $891.05 | $980.0857 | $980.08 | $980.05 | $980.20 | |