| 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 | $11.73 | 11.467% | $13.0751 | $13.08 | $13.10 | $13.10 |
| Purchase #2 | $113.90 | 9.536% | $124.7615 | $124.76 | $124.75 | $124.80 |
| Purchase #3 | $83.31 | 7.239% | $89.3408 | $89.34 | $89.35 | $89.30 |
| Purchase #4 | $174.62 | 5.831% | $184.8021 | $184.80 | $184.80 | $184.80 |
| Purchase #5 | $63.41 | 6.226% | $67.3579 | $67.36 | $67.35 | $67.40 |
| Purchase #6 | $21.36 | 11.195% | $23.7513 | $23.75 | $23.75 | $23.80 |
| Purchase #7 | $27.69 | 8.203% | $29.9614 | $29.96 | $29.95 | $30.00 |
| 7 purchase totals = | $496.02 | $533.0501 | $533.05 | $533.05 | $533.20 | |