| 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 | $14.59 | 8.411% | $15.8172 | $15.82 | $15.80 | $15.80 |
| Purchase #2 | $226.75 | 12.253% | $254.5337 | $254.53 | $254.55 | $254.50 |
| Purchase #3 | $192.64 | 10.267% | $212.4183 | $212.42 | $212.40 | $212.40 |
| Purchase #4 | $178.58 | 8.529% | $193.8111 | $193.81 | $193.80 | $193.80 |
| Purchase #5 | $65.40 | 4.550% | $68.3757 | $68.38 | $68.40 | $68.40 |
| Purchase #6 | $71.65 | 12.264% | $80.4372 | $80.44 | $80.45 | $80.40 |
| Purchase #7 | $82.73 | 9.239% | $90.3734 | $90.37 | $90.35 | $90.40 |
| 7 purchase totals = | $832.34 | $915.7666 | $915.77 | $915.75 | $915.70 | |