| 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 | $226.53 | 3.430% | $234.3 | $234.30 | $234.30 | $234.30 |
| Purchase #2 | $197.79 | 12.350% | $222.2171 | $222.22 | $222.20 | $222.20 |
| Purchase #3 | $215.92 | 13.574% | $245.229 | $245.23 | $245.25 | $245.20 |
| Purchase #4 | $189.98 | 3.290% | $196.2303 | $196.23 | $196.25 | $196.20 |
| Purchase #5 | $114.98 | 9.610% | $126.0296 | $126.03 | $126.05 | $126.00 |
| Purchase #6 | $199.83 | 11.279% | $222.3688 | $222.37 | $222.35 | $222.40 |
| Purchase #7 | $155.97 | 4.114% | $162.3866 | $162.39 | $162.40 | $162.40 |
| 7 purchase totals = | $1,301.00 | $1,408.7614 | $1,408.77 | $1,408.80 | $1,408.70 | |