| 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 | $17.31 | 3.683% | $17.9475 | $17.95 | $17.95 | $17.90 |
| Purchase #2 | $147.65 | 4.790% | $154.7224 | $154.72 | $154.70 | $154.70 |
| Purchase #3 | $119.32 | 7.296% | $128.0256 | $128.03 | $128.05 | $128.00 |
| Purchase #4 | $188.68 | 10.125% | $207.7839 | $207.78 | $207.80 | $207.80 |
| Purchase #5 | $148.72 | 12.483% | $167.2847 | $167.28 | $167.30 | $167.30 |
| Purchase #6 | $22.36 | 5.220% | $23.5272 | $23.53 | $23.55 | $23.50 |
| Purchase #7 | $112.30 | 4.344% | $117.1783 | $117.18 | $117.20 | $117.20 |
| 7 purchase totals = | $756.34 | $816.4696 | $816.47 | $816.55 | $816.40 | |