| 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 | $75.98 | 9.712% | $83.3592 | $83.36 | $83.35 | $83.40 |
| Purchase #2 | $8.92 | 10.327% | $9.8412 | $9.84 | $9.85 | $9.80 |
| Purchase #3 | $7.27 | 11.657% | $8.1175 | $8.12 | $8.10 | $8.10 |
| Purchase #4 | $239.28 | 11.190% | $266.0554 | $266.06 | $266.05 | $266.10 |
| Purchase #5 | $212.56 | 9.274% | $232.2728 | $232.27 | $232.25 | $232.30 |
| Purchase #6 | $124.50 | 11.178% | $138.4166 | $138.42 | $138.40 | $138.40 |
| Purchase #7 | $104.27 | 9.565% | $114.2434 | $114.24 | $114.25 | $114.20 |
| 7 purchase totals = | $772.78 | $852.3061 | $852.31 | $852.25 | $852.30 | |