| 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 | $12.79 | 9.307% | $13.9804 | $13.98 | $14.00 | $14.00 |
| Purchase #2 | $175.88 | 10.135% | $193.7054 | $193.71 | $193.70 | $193.70 |
| Purchase #3 | $18.27 | 5.793% | $19.3284 | $19.33 | $19.35 | $19.30 |
| Purchase #4 | $74.39 | 10.648% | $82.311 | $82.31 | $82.30 | $82.30 |
| Purchase #5 | $180.36 | 10.117% | $198.607 | $198.61 | $198.60 | $198.60 |
| Purchase #6 | $23.85 | 10.377% | $26.3249 | $26.32 | $26.30 | $26.30 |
| Purchase #7 | $119.78 | 12.565% | $134.8304 | $134.83 | $134.85 | $134.80 |
| 7 purchase totals = | $605.32 | $669.0875 | $669.09 | $669.10 | $669.00 | |