| 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 | $230.59 | 9.446% | $252.3715 | $252.37 | $252.35 | $252.40 |
| Purchase #2 | $216.63 | 5.245% | $227.9922 | $227.99 | $228.00 | $228.00 |
| Purchase #3 | $29.54 | 4.398% | $30.8392 | $30.84 | $30.85 | $30.80 |
| Purchase #4 | $78.88 | 4.418% | $82.3649 | $82.36 | $82.35 | $82.40 |
| Purchase #5 | $179.90 | 11.628% | $200.8188 | $200.82 | $200.80 | $200.80 |
| Purchase #6 | $211.29 | 7.313% | $226.7416 | $226.74 | $226.75 | $226.70 |
| Purchase #7 | $109.44 | 13.455% | $124.1652 | $124.17 | $124.15 | $124.20 |
| 7 purchase totals = | $1,056.27 | $1,145.2934 | $1,145.29 | $1,145.25 | $1,145.30 | |