| 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 | $72.90 | 4.665% | $76.3008 | $76.30 | $76.30 | $76.30 |
| Purchase #2 | $7.89 | 7.380% | $8.4723 | $8.47 | $8.45 | $8.50 |
| Purchase #3 | $173.44 | 5.420% | $182.8404 | $182.84 | $182.85 | $182.80 |
| Purchase #4 | $52.59 | 3.789% | $54.5826 | $54.58 | $54.60 | $54.60 |
| Purchase #5 | $18.79 | 12.128% | $21.0689 | $21.07 | $21.05 | $21.10 |
| Purchase #6 | $27.66 | 9.426% | $30.2672 | $30.27 | $30.25 | $30.30 |
| Purchase #7 | $61.72 | 11.247% | $68.6616 | $68.66 | $68.65 | $68.70 |
| 7 purchase totals = | $414.99 | $442.1938 | $442.19 | $442.15 | $442.30 | |