| 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 | $104.58 | 7.768% | $112.7038 | $112.70 | $112.70 | $112.70 |
| Purchase #2 | $208.86 | 10.304% | $230.3809 | $230.38 | $230.40 | $230.40 |
| Purchase #3 | $196.88 | 12.874% | $222.2263 | $222.23 | $222.25 | $222.20 |
| Purchase #4 | $84.47 | 4.515% | $88.2838 | $88.28 | $88.30 | $88.30 |
| Purchase #5 | $231.28 | 3.423% | $239.1967 | $239.20 | $239.20 | $239.20 |
| Purchase #6 | $185.97 | 12.297% | $208.8387 | $208.84 | $208.85 | $208.80 |
| Purchase #7 | $205.49 | 8.336% | $222.6196 | $222.62 | $222.60 | $222.60 |
| 7 purchase totals = | $1,217.53 | $1,324.2498 | $1,324.25 | $1,324.30 | $1,324.20 | |