| 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 | $200.58 | 3.754% | $208.1098 | $208.11 | $208.10 | $208.10 |
| Purchase #2 | $101.49 | 12.698% | $114.3772 | $114.38 | $114.40 | $114.40 |
| Purchase #3 | $153.82 | 12.471% | $173.0029 | $173.00 | $173.00 | $173.00 |
| Purchase #4 | $6.76 | 9.232% | $7.3841 | $7.38 | $7.40 | $7.40 |
| Purchase #5 | $241.71 | 6.671% | $257.8345 | $257.83 | $257.85 | $257.80 |
| Purchase #6 | $38.62 | 6.387% | $41.0867 | $41.09 | $41.10 | $41.10 |
| Purchase #7 | $207.37 | 10.641% | $229.4362 | $229.44 | $229.45 | $229.40 |
| 7 purchase totals = | $950.35 | $1,031.2314 | $1,031.23 | $1,031.30 | $1,031.20 | |