| 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 | $15.70 | 9.150% | $17.1366 | $17.14 | $17.15 | $17.10 |
| Purchase #2 | $120.83 | 7.290% | $129.6385 | $129.64 | $129.65 | $129.60 |
| Purchase #3 | $167.32 | 5.769% | $176.9727 | $176.97 | $176.95 | $177.00 |
| Purchase #4 | $158.64 | 4.478% | $165.7439 | $165.74 | $165.75 | $165.70 |
| Purchase #5 | $46.39 | 7.820% | $50.0177 | $50.02 | $50.00 | $50.00 |
| Purchase #6 | $183.44 | 3.625% | $190.0897 | $190.09 | $190.10 | $190.10 |
| Purchase #7 | $156.65 | 3.223% | $161.6988 | $161.70 | $161.70 | $161.70 |
| 7 purchase totals = | $848.97 | $891.2979 | $891.30 | $891.30 | $891.20 | |