| 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 | $19.58 | 8.636% | $21.2709 | $21.27 | $21.25 | $21.30 |
| Purchase #2 | $154.62 | 8.820% | $168.2575 | $168.26 | $168.25 | $168.30 |
| Purchase #3 | $106.58 | 12.210% | $119.5934 | $119.59 | $119.60 | $119.60 |
| Purchase #4 | $171.50 | 12.247% | $192.5036 | $192.50 | $192.50 | $192.50 |
| Purchase #5 | $199.55 | 12.496% | $224.4858 | $224.49 | $224.50 | $224.50 |
| Purchase #6 | $127.74 | 7.246% | $136.996 | $137.00 | $137.00 | $137.00 |
| Purchase #7 | $32.78 | 4.558% | $34.2741 | $34.27 | $34.25 | $34.30 |
| 7 purchase totals = | $812.35 | $897.3813 | $897.38 | $897.35 | $897.50 | |