| 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 | $212.29 | 7.225% | $227.628 | $227.63 | $227.65 | $227.60 |
| Purchase #2 | $207.29 | 7.239% | $222.2957 | $222.30 | $222.30 | $222.30 |
| Purchase #3 | $248.79 | 6.173% | $264.1478 | $264.15 | $264.15 | $264.10 |
| Purchase #4 | $200.34 | 12.662% | $225.7071 | $225.71 | $225.70 | $225.70 |
| Purchase #5 | $37.50 | 6.775% | $40.0406 | $40.04 | $40.05 | $40.00 |
| Purchase #6 | $77.25 | 8.367% | $83.7135 | $83.71 | $83.70 | $83.70 |
| Purchase #7 | $134.58 | 9.537% | $147.4149 | $147.41 | $147.40 | $147.40 |
| 7 purchase totals = | $1,118.04 | $1,210.9476 | $1,210.95 | $1,210.95 | $1,210.80 | |