| 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 | $250.50 | 10.591% | $277.0305 | $277.03 | $277.05 | $277.00 |
| Purchase #2 | $96.26 | 7.807% | $103.775 | $103.78 | $103.80 | $103.80 |
| Purchase #3 | $205.72 | 6.423% | $218.9334 | $218.93 | $218.95 | $218.90 |
| Purchase #4 | $148.86 | 3.641% | $154.28 | $154.28 | $154.30 | $154.30 |
| Purchase #5 | $105.90 | 7.844% | $114.2068 | $114.21 | $114.20 | $114.20 |
| Purchase #6 | $206.49 | 13.504% | $234.3744 | $234.37 | $234.35 | $234.40 |
| Purchase #7 | $15.61 | 4.425% | $16.3007 | $16.30 | $16.30 | $16.30 |
| 7 purchase totals = | $1,029.34 | $1,118.9008 | $1,118.90 | $1,118.95 | $1,118.90 | |