| 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 | $181.61 | 9.521% | $198.9011 | $198.90 | $198.90 | $198.90 |
| Purchase #2 | $80.57 | 3.765% | $83.6035 | $83.60 | $83.60 | $83.60 |
| Purchase #3 | $186.52 | 10.793% | $206.6511 | $206.65 | $206.65 | $206.70 |
| Purchase #4 | $81.44 | 12.455% | $91.5834 | $91.58 | $91.60 | $91.60 |
| Purchase #5 | $83.88 | 13.863% | $95.5083 | $95.51 | $95.50 | $95.50 |
| Purchase #6 | $85.74 | 3.200% | $88.4837 | $88.48 | $88.50 | $88.50 |
| Purchase #7 | $11.72 | 6.538% | $12.4863 | $12.49 | $12.50 | $12.50 |
| 7 purchase totals = | $711.48 | $777.2174 | $777.21 | $777.25 | $777.30 | |