| 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 | $102.58 | 4.390% | $107.0833 | $107.08 | $107.10 | $107.10 |
| Purchase #2 | $179.83 | 12.634% | $202.5497 | $202.55 | $202.55 | $202.50 |
| Purchase #3 | $117.60 | 13.852% | $133.89 | $133.89 | $133.90 | $133.90 |
| Purchase #4 | $125.48 | 13.322% | $142.1964 | $142.20 | $142.20 | $142.20 |
| Purchase #5 | $95.83 | 8.587% | $104.0589 | $104.06 | $104.05 | $104.10 |
| Purchase #6 | $81.53 | 6.186% | $86.5734 | $86.57 | $86.55 | $86.60 |
| Purchase #7 | $116.93 | 9.777% | $128.3622 | $128.36 | $128.35 | $128.40 |
| 7 purchase totals = | $819.78 | $904.7139 | $904.71 | $904.70 | $904.80 | |