| 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 | $14.25 | 9.505% | $15.6045 | $15.60 | $15.60 | $15.60 |
| Purchase #2 | $102.44 | 3.612% | $106.1401 | $106.14 | $106.15 | $106.10 |
| Purchase #3 | $86.74 | 8.273% | $93.916 | $93.92 | $93.90 | $93.90 |
| Purchase #4 | $13.36 | 9.373% | $14.6122 | $14.61 | $14.60 | $14.60 |
| Purchase #5 | $184.47 | 10.275% | $203.4243 | $203.42 | $203.40 | $203.40 |
| Purchase #6 | $36.37 | 6.621% | $38.7781 | $38.78 | $38.80 | $38.80 |
| Purchase #7 | $67.34 | 3.160% | $69.4679 | $69.47 | $69.45 | $69.50 |
| 7 purchase totals = | $504.97 | $541.9431 | $541.94 | $541.90 | $541.90 | |