| 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 | $247.30 | 12.415% | $278.0023 | $278.00 | $278.00 | $278.00 |
| Purchase #2 | $48.44 | 6.321% | $51.5019 | $51.50 | $51.50 | $51.50 |
| Purchase #3 | $100.36 | 12.783% | $113.189 | $113.19 | $113.20 | $113.20 |
| Purchase #4 | $104.72 | 9.517% | $114.6862 | $114.69 | $114.70 | $114.70 |
| Purchase #5 | $168.78 | 6.661% | $180.0224 | $180.02 | $180.00 | $180.00 |
| Purchase #6 | $106.32 | 7.551% | $114.3482 | $114.35 | $114.35 | $114.30 |
| Purchase #7 | $77.34 | 11.859% | $86.5118 | $86.51 | $86.50 | $86.50 |
| 7 purchase totals = | $853.26 | $938.2618 | $938.26 | $938.25 | $938.20 | |