| 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 | $163.77 | 4.558% | $171.2346 | $171.23 | $171.25 | $171.20 |
| Purchase #2 | $141.41 | 4.543% | $147.8343 | $147.83 | $147.85 | $147.80 |
| Purchase #3 | $240.49 | 7.195% | $257.7933 | $257.79 | $257.80 | $257.80 |
| Purchase #4 | $186.51 | 3.443% | $192.9315 | $192.93 | $192.95 | $192.90 |
| Purchase #5 | $108.60 | 5.677% | $114.7652 | $114.77 | $114.75 | $114.80 |
| Purchase #6 | $185.80 | 7.269% | $199.3058 | $199.31 | $199.30 | $199.30 |
| Purchase #7 | $207.41 | 10.454% | $229.0926 | $229.09 | $229.10 | $229.10 |
| 7 purchase totals = | $1,233.99 | $1,312.9573 | $1,312.95 | $1,313.00 | $1,312.90 | |