| 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 | $39.78 | 10.648% | $44.0158 | $44.02 | $44.00 | $44.00 |
| Purchase #2 | $136.87 | 6.858% | $146.2565 | $146.26 | $146.25 | $146.30 |
| Purchase #3 | $30.66 | 13.465% | $34.7884 | $34.79 | $34.80 | $34.80 |
| Purchase #4 | $15.58 | 4.249% | $16.242 | $16.24 | $16.25 | $16.20 |
| Purchase #5 | $14.99 | 11.406% | $16.6998 | $16.70 | $16.70 | $16.70 |
| Purchase #6 | $174.54 | 13.563% | $198.2129 | $198.21 | $198.20 | $198.20 |
| Purchase #7 | $80.99 | 11.364% | $90.1937 | $90.19 | $90.20 | $90.20 |
| 7 purchase totals = | $493.41 | $546.4091 | $546.41 | $546.40 | $546.40 | |