| 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 | $209.42 | 7.175% | $224.4459 | $224.45 | $224.45 | $224.40 |
| Purchase #2 | $92.81 | 12.294% | $104.2201 | $104.22 | $104.20 | $104.20 |
| Purchase #3 | $226.53 | 9.674% | $248.4445 | $248.44 | $248.45 | $248.40 |
| Purchase #4 | $147.69 | 12.406% | $166.0124 | $166.01 | $166.00 | $166.00 |
| Purchase #5 | $192.88 | 7.316% | $206.9911 | $206.99 | $207.00 | $207.00 |
| Purchase #6 | $130.65 | 13.450% | $148.2224 | $148.22 | $148.20 | $148.20 |
| Purchase #7 | $201.41 | 7.756% | $217.0314 | $217.03 | $217.05 | $217.00 |
| 7 purchase totals = | $1,201.39 | $1,315.3678 | $1,315.36 | $1,315.35 | $1,315.20 | |