| 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 | $83.58 | 3.612% | $86.5989 | $86.60 | $86.60 | $86.60 |
| Purchase #2 | $142.77 | 5.118% | $150.077 | $150.08 | $150.10 | $150.10 |
| Purchase #3 | $101.73 | 13.530% | $115.4941 | $115.49 | $115.50 | $115.50 |
| Purchase #4 | $102.61 | 9.800% | $112.6658 | $112.67 | $112.65 | $112.70 |
| Purchase #5 | $143.58 | 13.676% | $163.216 | $163.22 | $163.20 | $163.20 |
| Purchase #6 | $29.87 | 5.685% | $31.5681 | $31.57 | $31.55 | $31.60 |
| Purchase #7 | $192.96 | 6.608% | $205.7108 | $205.71 | $205.70 | $205.70 |
| 7 purchase totals = | $797.10 | $865.3307 | $865.34 | $865.30 | $865.40 | |