| 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 | $21.79 | 5.494% | $22.9871 | $22.99 | $23.00 | $23.00 |
| Purchase #2 | $102.65 | 10.520% | $113.4488 | $113.45 | $113.45 | $113.40 |
| Purchase #3 | $96.72 | 9.687% | $106.0893 | $106.09 | $106.10 | $106.10 |
| Purchase #4 | $156.71 | 4.365% | $163.5504 | $163.55 | $163.55 | $163.60 |
| Purchase #5 | $72.49 | 12.484% | $81.5397 | $81.54 | $81.55 | $81.50 |
| Purchase #6 | $221.68 | 12.121% | $248.5498 | $248.55 | $248.55 | $248.50 |
| Purchase #7 | $155.87 | 6.222% | $165.5682 | $165.57 | $165.55 | $165.60 |
| 7 purchase totals = | $827.91 | $901.7333 | $901.74 | $901.75 | $901.70 | |