| 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 | $220.73 | 8.218% | $238.8696 | $238.87 | $238.85 | $238.90 |
| Purchase #2 | $196.29 | 13.604% | $222.9933 | $222.99 | $223.00 | $223.00 |
| Purchase #3 | $134.71 | 3.232% | $139.0638 | $139.06 | $139.05 | $139.10 |
| Purchase #4 | $38.68 | 9.648% | $42.4118 | $42.41 | $42.40 | $42.40 |
| Purchase #5 | $109.84 | 7.279% | $117.8353 | $117.84 | $117.85 | $117.80 |
| Purchase #6 | $76.44 | 4.710% | $80.0403 | $80.04 | $80.05 | $80.00 |
| Purchase #7 | $214.84 | 3.679% | $222.744 | $222.74 | $222.75 | $222.70 |
| 7 purchase totals = | $991.53 | $1,063.9581 | $1,063.95 | $1,063.95 | $1,063.90 | |