| 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 | $75.32 | 3.123% | $77.6722 | $77.67 | $77.65 | $77.70 |
| Purchase #2 | $126.87 | 10.683% | $140.4235 | $140.42 | $140.40 | $140.40 |
| Purchase #3 | $199.78 | 8.156% | $216.0741 | $216.07 | $216.05 | $216.10 |
| Purchase #4 | $241.65 | 4.555% | $252.6572 | $252.66 | $252.65 | $252.70 |
| Purchase #5 | $110.53 | 12.704% | $124.5717 | $124.57 | $124.55 | $124.60 |
| Purchase #6 | $29.51 | 12.393% | $33.1672 | $33.17 | $33.15 | $33.20 |
| Purchase #7 | $104.75 | 7.492% | $112.5979 | $112.60 | $112.60 | $112.60 |
| 7 purchase totals = | $888.41 | $957.1638 | $957.16 | $957.05 | $957.30 | |