| 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 | $100.77 | 13.840% | $114.7166 | $114.72 | $114.70 | $114.70 |
| Purchase #2 | $22.40 | 13.334% | $25.3868 | $25.39 | $25.40 | $25.40 |
| Purchase #3 | $27.92 | 10.460% | $30.8404 | $30.84 | $30.85 | $30.80 |
| Purchase #4 | $181.96 | 12.478% | $204.665 | $204.67 | $204.65 | $204.70 |
| Purchase #5 | $216.48 | 8.849% | $235.6363 | $235.64 | $235.65 | $235.60 |
| Purchase #6 | $156.25 | 10.448% | $172.575 | $172.58 | $172.60 | $172.60 |
| Purchase #7 | $198.97 | 4.145% | $207.2173 | $207.22 | $207.20 | $207.20 |
| 7 purchase totals = | $904.75 | $991.0374 | $991.06 | $991.05 | $991.00 | |