| 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 | $208.34 | 9.593% | $228.3261 | $228.33 | $228.35 | $228.30 |
| Purchase #2 | $126.51 | 5.553% | $133.5351 | $133.54 | $133.55 | $133.50 |
| Purchase #3 | $128.90 | 3.765% | $133.7531 | $133.75 | $133.75 | $133.80 |
| Purchase #4 | $65.84 | 11.504% | $73.4142 | $73.41 | $73.40 | $73.40 |
| Purchase #5 | $117.70 | 4.476% | $122.9683 | $122.97 | $122.95 | $123.00 |
| Purchase #6 | $49.98 | 5.494% | $52.7259 | $52.73 | $52.75 | $52.70 |
| Purchase #7 | $123.66 | 7.706% | $133.1892 | $133.19 | $133.20 | $133.20 |
| 7 purchase totals = | $820.93 | $877.9119 | $877.92 | $877.95 | $877.90 | |