| 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 | $221.57 | 13.228% | $250.8793 | $250.88 | $250.90 | $250.90 |
| Purchase #2 | $82.96 | 3.761% | $86.0801 | $86.08 | $86.10 | $86.10 |
| Purchase #3 | $52.76 | 3.117% | $54.4045 | $54.40 | $54.40 | $54.40 |
| Purchase #4 | $16.82 | 12.776% | $18.9689 | $18.97 | $18.95 | $19.00 |
| Purchase #5 | $175.69 | 3.809% | $182.382 | $182.38 | $182.40 | $182.40 |
| Purchase #6 | $173.67 | 7.403% | $186.5268 | $186.53 | $186.55 | $186.50 |
| Purchase #7 | $81.30 | 3.595% | $84.2227 | $84.22 | $84.20 | $84.20 |
| 7 purchase totals = | $804.77 | $863.4643 | $863.46 | $863.50 | $863.50 | |