| 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 | $8.80 | 4.454% | $9.192 | $9.19 | $9.20 | $9.20 |
| Purchase #2 | $23.72 | 3.234% | $24.4871 | $24.49 | $24.50 | $24.50 |
| Purchase #3 | $149.98 | 10.677% | $165.9934 | $165.99 | $166.00 | $166.00 |
| Purchase #4 | $215.76 | 6.364% | $229.491 | $229.49 | $229.50 | $229.50 |
| Purchase #5 | $128.80 | 12.308% | $144.6527 | $144.65 | $144.65 | $144.70 |
| Purchase #6 | $135.97 | 7.526% | $146.2031 | $146.20 | $146.20 | $146.20 |
| Purchase #7 | $203.45 | 13.633% | $231.1863 | $231.19 | $231.20 | $231.20 |
| 7 purchase totals = | $866.48 | $951.2056 | $951.20 | $951.25 | $951.30 | |