| 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 | $41.65 | 4.439% | $43.4988 | $43.50 | $43.50 | $43.50 |
| Purchase #2 | $173.54 | 12.245% | $194.79 | $194.79 | $194.80 | $194.80 |
| Purchase #3 | $79.40 | 9.416% | $86.8763 | $86.88 | $86.90 | $86.90 |
| Purchase #4 | $151.45 | 12.513% | $170.4009 | $170.40 | $170.40 | $170.40 |
| Purchase #5 | $134.49 | 9.864% | $147.7561 | $147.76 | $147.75 | $147.80 |
| Purchase #6 | $85.39 | 5.197% | $89.8277 | $89.83 | $89.85 | $89.80 |
| Purchase #7 | $10.57 | 13.771% | $12.0256 | $12.03 | $12.05 | $12.00 |
| 7 purchase totals = | $676.49 | $745.1754 | $745.19 | $745.25 | $745.20 | |