| 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 | $162.42 | 8.812% | $176.7325 | $176.73 | $176.75 | $176.70 |
| Purchase #2 | $163.78 | 3.240% | $169.0865 | $169.09 | $169.10 | $169.10 |
| Purchase #3 | $123.37 | 4.776% | $129.2622 | $129.26 | $129.25 | $129.30 |
| Purchase #4 | $173.75 | 4.343% | $181.296 | $181.30 | $181.30 | $181.30 |
| Purchase #5 | $166.33 | 10.716% | $184.1539 | $184.15 | $184.15 | $184.20 |
| Purchase #6 | $206.99 | 11.431% | $230.651 | $230.65 | $230.65 | $230.70 |
| Purchase #7 | $227.33 | 9.621% | $249.2014 | $249.20 | $249.20 | $249.20 |
| 7 purchase totals = | $1,223.97 | $1,320.3835 | $1,320.38 | $1,320.40 | $1,320.50 | |