| 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 | $27.33 | 9.846% | $30.0209 | $30.02 | $30.00 | $30.00 |
| Purchase #2 | $219.75 | 12.167% | $246.487 | $246.49 | $246.50 | $246.50 |
| Purchase #3 | $16.71 | 4.702% | $17.4957 | $17.50 | $17.50 | $17.50 |
| Purchase #4 | $27.60 | 12.122% | $30.9457 | $30.95 | $30.95 | $30.90 |
| Purchase #5 | $203.53 | 8.474% | $220.7771 | $220.78 | $220.80 | $220.80 |
| Purchase #6 | $145.56 | 10.469% | $160.7987 | $160.80 | $160.80 | $160.80 |
| Purchase #7 | $31.58 | 9.365% | $34.5375 | $34.54 | $34.55 | $34.50 |
| 7 purchase totals = | $672.06 | $741.0626 | $741.08 | $741.10 | $741.00 | |