| 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 | $227.98 | 4.610% | $238.4899 | $238.49 | $238.50 | $238.50 |
| Purchase #2 | $181.69 | 3.691% | $188.3962 | $188.40 | $188.40 | $188.40 |
| Purchase #3 | $14.96 | 3.421% | $15.4718 | $15.47 | $15.45 | $15.50 |
| Purchase #4 | $164.36 | 11.263% | $182.8719 | $182.87 | $182.85 | $182.90 |
| Purchase #5 | $8.31 | 10.734% | $9.202 | $9.20 | $9.20 | $9.20 |
| Purchase #6 | $17.92 | 4.225% | $18.6771 | $18.68 | $18.70 | $18.70 |
| Purchase #7 | $99.43 | 4.716% | $104.1191 | $104.12 | $104.10 | $104.10 |
| 7 purchase totals = | $714.65 | $757.2280 | $757.23 | $757.20 | $757.30 | |