| 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 | $222.61 | 3.733% | $230.92 | $230.92 | $230.90 | $230.90 |
| Purchase #2 | $166.94 | 12.712% | $188.1614 | $188.16 | $188.15 | $188.20 |
| Purchase #3 | $19.57 | 4.469% | $20.4446 | $20.44 | $20.45 | $20.40 |
| Purchase #4 | $77.40 | 3.112% | $79.8087 | $79.81 | $79.80 | $79.80 |
| Purchase #5 | $237.45 | 13.300% | $269.0309 | $269.03 | $269.05 | $269.00 |
| Purchase #6 | $21.62 | 11.480% | $24.102 | $24.10 | $24.10 | $24.10 |
| Purchase #7 | $142.51 | 12.524% | $160.358 | $160.36 | $160.35 | $160.40 |
| 7 purchase totals = | $888.10 | $972.8256 | $972.82 | $972.80 | $972.80 | |