| 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 | $199.95 | 8.485% | $216.9158 | $216.92 | $216.90 | $216.90 |
| Purchase #2 | $180.61 | 3.440% | $186.823 | $186.82 | $186.80 | $186.80 |
| Purchase #3 | $212.40 | 6.143% | $225.4477 | $225.45 | $225.45 | $225.40 |
| Purchase #4 | $18.91 | 11.367% | $21.0595 | $21.06 | $21.05 | $21.10 |
| Purchase #5 | $123.73 | 3.360% | $127.8873 | $127.89 | $127.90 | $127.90 |
| Purchase #6 | $248.31 | 3.629% | $257.3212 | $257.32 | $257.30 | $257.30 |
| Purchase #7 | $149.29 | 9.310% | $163.1889 | $163.19 | $163.20 | $163.20 |
| 7 purchase totals = | $1,133.20 | $1,198.6434 | $1,198.65 | $1,198.60 | $1,198.60 | |