| 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 | $199.30 | 9.836% | $218.9031 | $218.90 | $218.90 | $218.90 |
| Purchase #2 | $78.29 | 6.309% | $83.2293 | $83.23 | $83.25 | $83.20 |
| Purchase #3 | $113.31 | 10.539% | $125.2517 | $125.25 | $125.25 | $125.30 |
| Purchase #4 | $89.35 | 5.714% | $94.4555 | $94.46 | $94.45 | $94.50 |
| Purchase #5 | $182.41 | 3.498% | $188.7907 | $188.79 | $188.80 | $188.80 |
| Purchase #6 | $208.45 | 9.110% | $227.4398 | $227.44 | $227.45 | $227.40 |
| Purchase #7 | $109.49 | 8.694% | $119.0091 | $119.01 | $119.00 | $119.00 |
| 7 purchase totals = | $980.60 | $1,057.0792 | $1,057.08 | $1,057.10 | $1,057.10 | |