| 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 | $27.44 | 6.259% | $29.1575 | $29.16 | $29.15 | $29.20 |
| Purchase #2 | $74.29 | 7.599% | $79.9353 | $79.94 | $79.95 | $79.90 |
| Purchase #3 | $109.95 | 4.595% | $115.0022 | $115.00 | $115.00 | $115.00 |
| Purchase #4 | $18.85 | 7.533% | $20.27 | $20.27 | $20.25 | $20.30 |
| Purchase #5 | $27.33 | 9.680% | $29.9755 | $29.98 | $30.00 | $30.00 |
| Purchase #6 | $165.77 | 9.703% | $181.8547 | $181.85 | $181.85 | $181.90 |
| Purchase #7 | $218.54 | 6.868% | $233.5493 | $233.55 | $233.55 | $233.50 |
| 7 purchase totals = | $642.17 | $689.7445 | $689.75 | $689.75 | $689.80 | |