| 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 | $155.34 | 13.194% | $175.8356 | $175.84 | $175.85 | $175.80 |
| Purchase #2 | $18.40 | 3.420% | $19.0293 | $19.03 | $19.05 | $19.00 |
| Purchase #3 | $8.64 | 8.497% | $9.3741 | $9.37 | $9.35 | $9.40 |
| Purchase #4 | $9.58 | 5.307% | $10.0884 | $10.09 | $10.10 | $10.10 |
| Purchase #5 | $206.95 | 9.277% | $226.1488 | $226.15 | $226.15 | $226.10 |
| Purchase #6 | $46.33 | 5.515% | $48.8851 | $48.89 | $48.90 | $48.90 |
| Purchase #7 | $208.56 | 12.283% | $234.1774 | $234.18 | $234.20 | $234.20 |
| 7 purchase totals = | $653.80 | $723.5387 | $723.55 | $723.60 | $723.50 | |