| 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 | $109.63 | 10.549% | $121.1949 | $121.19 | $121.20 | $121.20 |
| Purchase #2 | $76.66 | 12.864% | $86.5215 | $86.52 | $86.50 | $86.50 |
| Purchase #3 | $214.73 | 8.546% | $233.0808 | $233.08 | $233.10 | $233.10 |
| Purchase #4 | $69.73 | 7.699% | $75.0985 | $75.10 | $75.10 | $75.10 |
| Purchase #5 | $151.98 | 7.547% | $163.4499 | $163.45 | $163.45 | $163.40 |
| Purchase #6 | $208.55 | 6.368% | $221.8305 | $221.83 | $221.85 | $221.80 |
| Purchase #7 | $197.81 | 5.454% | $208.5986 | $208.60 | $208.60 | $208.60 |
| 7 purchase totals = | $1,029.09 | $1,109.7747 | $1,109.77 | $1,109.80 | $1,109.70 | |