| 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 | $106.82 | 6.388% | $113.6437 | $113.64 | $113.65 | $113.60 |
| Purchase #2 | $125.49 | 4.605% | $131.2688 | $131.27 | $131.25 | $131.30 |
| Purchase #3 | $38.74 | 12.481% | $43.5751 | $43.58 | $43.60 | $43.60 |
| Purchase #4 | $120.40 | 9.209% | $131.4876 | $131.49 | $131.50 | $131.50 |
| Purchase #5 | $154.41 | 6.837% | $164.967 | $164.97 | $164.95 | $165.00 |
| Purchase #6 | $164.59 | 13.138% | $186.2138 | $186.21 | $186.20 | $186.20 |
| Purchase #7 | $24.96 | 10.177% | $27.5002 | $27.50 | $27.50 | $27.50 |
| 7 purchase totals = | $735.41 | $798.6562 | $798.66 | $798.65 | $798.70 | |