| 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 | $107.50 | 4.258% | $112.0774 | $112.08 | $112.10 | $112.10 |
| Purchase #2 | $48.92 | 12.160% | $54.8687 | $54.87 | $54.85 | $54.90 |
| Purchase #3 | $158.59 | 4.385% | $165.5442 | $165.54 | $165.55 | $165.50 |
| Purchase #4 | $167.43 | 5.469% | $176.5867 | $176.59 | $176.60 | $176.60 |
| Purchase #5 | $202.75 | 3.799% | $210.4525 | $210.45 | $210.45 | $210.50 |
| Purchase #6 | $15.83 | 8.159% | $17.1216 | $17.12 | $17.10 | $17.10 |
| Purchase #7 | $82.77 | 11.200% | $92.0402 | $92.04 | $92.05 | $92.00 |
| 7 purchase totals = | $783.79 | $828.6913 | $828.69 | $828.70 | $828.70 | |