| 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 | $154.26 | 7.219% | $165.396 | $165.40 | $165.40 | $165.40 |
| Purchase #2 | $165.40 | 6.333% | $175.8748 | $175.87 | $175.85 | $175.90 |
| Purchase #3 | $157.66 | 13.709% | $179.2736 | $179.27 | $179.25 | $179.30 |
| Purchase #4 | $77.96 | 8.692% | $84.7363 | $84.74 | $84.75 | $84.70 |
| Purchase #5 | $106.34 | 13.200% | $120.3769 | $120.38 | $120.40 | $120.40 |
| Purchase #6 | $109.90 | 3.330% | $113.5597 | $113.56 | $113.55 | $113.60 |
| Purchase #7 | $42.74 | 6.242% | $45.4078 | $45.41 | $45.40 | $45.40 |
| 7 purchase totals = | $814.26 | $884.6251 | $884.63 | $884.60 | $884.70 | |