| 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 | $29.89 | 3.123% | $30.8235 | $30.82 | $30.80 | $30.80 |
| Purchase #2 | $164.56 | 11.377% | $183.282 | $183.28 | $183.30 | $183.30 |
| Purchase #3 | $128.93 | 3.693% | $133.6914 | $133.69 | $133.70 | $133.70 |
| Purchase #4 | $231.71 | 3.418% | $239.6298 | $239.63 | $239.65 | $239.60 |
| Purchase #5 | $212.77 | 9.632% | $233.264 | $233.26 | $233.25 | $233.30 |
| Purchase #6 | $83.58 | 8.369% | $90.5748 | $90.57 | $90.55 | $90.60 |
| Purchase #7 | $207.90 | 8.592% | $225.7628 | $225.76 | $225.75 | $225.80 |
| 7 purchase totals = | $1,059.34 | $1,137.0283 | $1,137.01 | $1,137.00 | $1,137.10 | |