| 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 | $160.56 | 11.498% | $179.0212 | $179.02 | $179.00 | $179.00 |
| Purchase #2 | $46.89 | 12.153% | $52.5885 | $52.59 | $52.60 | $52.60 |
| Purchase #3 | $163.25 | 7.474% | $175.4513 | $175.45 | $175.45 | $175.50 |
| Purchase #4 | $179.48 | 6.270% | $190.7334 | $190.73 | $190.75 | $190.70 |
| Purchase #5 | $248.49 | 10.680% | $275.0287 | $275.03 | $275.05 | $275.00 |
| Purchase #6 | $27.87 | 8.272% | $30.1754 | $30.18 | $30.20 | $30.20 |
| Purchase #7 | $144.38 | 12.282% | $162.1128 | $162.11 | $162.10 | $162.10 |
| 7 purchase totals = | $970.92 | $1,065.1113 | $1,065.11 | $1,065.15 | $1,065.10 | |