| 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 | $198.93 | 8.173% | $215.1885 | $215.19 | $215.20 | $215.20 |
| Purchase #2 | $82.44 | 9.129% | $89.9659 | $89.97 | $89.95 | $90.00 |
| Purchase #3 | $72.35 | 3.549% | $74.9177 | $74.92 | $74.90 | $74.90 |
| Purchase #4 | $222.75 | 10.543% | $246.2345 | $246.23 | $246.25 | $246.20 |
| Purchase #5 | $157.78 | 4.599% | $165.0363 | $165.04 | $165.05 | $165.00 |
| Purchase #6 | $18.25 | 10.566% | $20.1783 | $20.18 | $20.20 | $20.20 |
| Purchase #7 | $239.65 | 12.533% | $269.6853 | $269.69 | $269.70 | $269.70 |
| 7 purchase totals = | $992.15 | $1,081.2065 | $1,081.22 | $1,081.25 | $1,081.20 | |