| 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 | $76.92 | 5.578% | $81.2106 | $81.21 | $81.20 | $81.20 |
| Purchase #2 | $176.33 | 5.306% | $185.6861 | $185.69 | $185.70 | $185.70 |
| Purchase #3 | $184.44 | 13.702% | $209.712 | $209.71 | $209.70 | $209.70 |
| Purchase #4 | $27.34 | 7.854% | $29.4873 | $29.49 | $29.50 | $29.50 |
| Purchase #5 | $77.57 | 4.153% | $80.7915 | $80.79 | $80.80 | $80.80 |
| Purchase #6 | $221.98 | 11.487% | $247.4788 | $247.48 | $247.50 | $247.50 |
| Purchase #7 | $8.72 | 8.873% | $9.4937 | $9.49 | $9.50 | $9.50 |
| 7 purchase totals = | $773.30 | $843.8600 | $843.86 | $843.90 | $843.90 | |