| 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 | $70.39 | 11.695% | $78.6221 | $78.62 | $78.60 | $78.60 |
| Purchase #2 | $77.48 | 11.249% | $86.1957 | $86.20 | $86.20 | $86.20 |
| Purchase #3 | $13.87 | 8.386% | $15.0331 | $15.03 | $15.05 | $15.00 |
| Purchase #4 | $126.44 | 3.555% | $130.9349 | $130.93 | $130.95 | $130.90 |
| Purchase #5 | $13.60 | 13.805% | $15.4775 | $15.48 | $15.50 | $15.50 |
| Purchase #6 | $163.41 | 3.851% | $169.7029 | $169.70 | $169.70 | $169.70 |
| Purchase #7 | $36.27 | 9.643% | $39.7675 | $39.77 | $39.75 | $39.80 |
| 7 purchase totals = | $501.46 | $535.7337 | $535.73 | $535.75 | $535.70 | |