| 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 | $100.48 | 12.667% | $113.2078 | $113.21 | $113.20 | $113.20 |
| Purchase #2 | $152.67 | 7.214% | $163.6836 | $163.68 | $163.70 | $163.70 |
| Purchase #3 | $209.31 | 12.706% | $235.9049 | $235.90 | $235.90 | $235.90 |
| Purchase #4 | $96.69 | 13.158% | $109.4125 | $109.41 | $109.40 | $109.40 |
| Purchase #5 | $76.44 | 7.239% | $81.9735 | $81.97 | $81.95 | $82.00 |
| Purchase #6 | $100.70 | 11.313% | $112.0922 | $112.09 | $112.10 | $112.10 |
| Purchase #7 | $188.50 | 12.171% | $211.4423 | $211.44 | $211.45 | $211.40 |
| 7 purchase totals = | $924.79 | $1,027.7168 | $1,027.70 | $1,027.70 | $1,027.70 | |