| 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 | $28.82 | 6.826% | $30.7873 | $30.79 | $30.80 | $30.80 |
| Purchase #2 | $36.48 | 5.224% | $38.3857 | $38.39 | $38.40 | $38.40 |
| Purchase #3 | $156.81 | 12.819% | $176.9115 | $176.91 | $176.90 | $176.90 |
| Purchase #4 | $42.87 | 12.612% | $48.2768 | $48.28 | $48.30 | $48.30 |
| Purchase #5 | $20.79 | 3.646% | $21.548 | $21.55 | $21.55 | $21.50 |
| Purchase #6 | $73.44 | 8.538% | $79.7103 | $79.71 | $79.70 | $79.70 |
| Purchase #7 | $36.34 | 5.301% | $38.2664 | $38.27 | $38.25 | $38.30 |
| 7 purchase totals = | $395.55 | $433.8860 | $433.90 | $433.90 | $433.90 | |