| 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 | $201.80 | 10.375% | $222.7368 | $222.74 | $222.75 | $222.70 |
| Purchase #2 | $120.43 | 5.819% | $127.4378 | $127.44 | $127.45 | $127.40 |
| Purchase #3 | $180.93 | 5.517% | $190.9119 | $190.91 | $190.90 | $190.90 |
| Purchase #4 | $63.62 | 3.619% | $65.9224 | $65.92 | $65.90 | $65.90 |
| Purchase #5 | $63.86 | 8.407% | $69.2287 | $69.23 | $69.25 | $69.20 |
| Purchase #6 | $201.74 | 6.618% | $215.0912 | $215.09 | $215.10 | $215.10 |
| Purchase #7 | $167.98 | 11.272% | $186.9147 | $186.91 | $186.90 | $186.90 |
| 7 purchase totals = | $1,000.36 | $1,078.2435 | $1,078.24 | $1,078.25 | $1,078.10 | |