| 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 | $7.39 | 9.159% | $8.0669 | $8.07 | $8.05 | $8.10 |
| Purchase #2 | $79.45 | 8.860% | $86.4893 | $86.49 | $86.50 | $86.50 |
| Purchase #3 | $8.58 | 8.455% | $9.3054 | $9.31 | $9.30 | $9.30 |
| Purchase #4 | $99.45 | 13.297% | $112.6739 | $112.67 | $112.65 | $112.70 |
| Purchase #5 | $186.73 | 12.439% | $209.9573 | $209.96 | $209.95 | $210.00 |
| Purchase #6 | $226.92 | 12.453% | $255.1783 | $255.18 | $255.20 | $255.20 |
| Purchase #7 | $56.60 | 13.404% | $64.1867 | $64.19 | $64.20 | $64.20 |
| 7 purchase totals = | $665.12 | $745.8578 | $745.87 | $745.85 | $746.00 | |