| 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 | $212.92 | 4.453% | $222.4013 | $222.40 | $222.40 | $222.40 |
| Purchase #2 | $45.31 | 6.393% | $48.2067 | $48.21 | $48.20 | $48.20 |
| Purchase #3 | $87.83 | 10.704% | $97.2313 | $97.23 | $97.25 | $97.20 |
| Purchase #4 | $212.29 | 4.767% | $222.4099 | $222.41 | $222.40 | $222.40 |
| Purchase #5 | $250.35 | 12.305% | $281.1556 | $281.16 | $281.15 | $281.20 |
| Purchase #6 | $148.99 | 5.158% | $156.6749 | $156.67 | $156.65 | $156.70 |
| Purchase #7 | $101.42 | 12.506% | $114.1036 | $114.10 | $114.10 | $114.10 |
| 7 purchase totals = | $1,059.11 | $1,142.1833 | $1,142.18 | $1,142.15 | $1,142.20 | |