| 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 | $28.28 | 6.419% | $30.0953 | $30.10 | $30.10 | $30.10 |
| Purchase #2 | $202.53 | 9.616% | $222.0053 | $222.01 | $222.00 | $222.00 |
| Purchase #3 | $133.55 | 13.405% | $151.4524 | $151.45 | $151.45 | $151.50 |
| Purchase #4 | $215.51 | 3.371% | $222.7748 | $222.77 | $222.75 | $222.80 |
| Purchase #5 | $84.96 | 8.496% | $92.1782 | $92.18 | $92.20 | $92.20 |
| Purchase #6 | $182.73 | 5.316% | $192.4439 | $192.44 | $192.45 | $192.40 |
| Purchase #7 | $194.58 | 5.103% | $204.5094 | $204.51 | $204.50 | $204.50 |
| 7 purchase totals = | $1,042.14 | $1,115.4593 | $1,115.46 | $1,115.45 | $1,115.50 | |