| 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 | $30.43 | 3.235% | $31.4144 | $31.41 | $31.40 | $31.40 |
| Purchase #2 | $246.45 | 5.136% | $259.1077 | $259.11 | $259.10 | $259.10 |
| Purchase #3 | $137.57 | 12.476% | $154.7332 | $154.73 | $154.75 | $154.70 |
| Purchase #4 | $192.48 | 10.182% | $212.0783 | $212.08 | $212.10 | $212.10 |
| Purchase #5 | $215.58 | 8.581% | $234.0789 | $234.08 | $234.10 | $234.10 |
| Purchase #6 | $107.59 | 5.536% | $113.5462 | $113.55 | $113.55 | $113.50 |
| Purchase #7 | $44.27 | 3.684% | $45.9009 | $45.90 | $45.90 | $45.90 |
| 7 purchase totals = | $974.37 | $1,050.8596 | $1,050.86 | $1,050.90 | $1,050.80 | |