| 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 | $233.43 | 7.339% | $250.5614 | $250.56 | $250.55 | $250.60 |
| Purchase #2 | $79.39 | 5.375% | $83.6572 | $83.66 | $83.65 | $83.70 |
| Purchase #3 | $85.48 | 7.697% | $92.0594 | $92.06 | $92.05 | $92.10 |
| Purchase #4 | $162.81 | 11.723% | $181.8962 | $181.90 | $181.90 | $181.90 |
| Purchase #5 | $101.50 | 8.240% | $109.8636 | $109.86 | $109.85 | $109.90 |
| Purchase #6 | $20.98 | 11.376% | $23.3667 | $23.37 | $23.35 | $23.40 |
| Purchase #7 | $142.91 | 4.256% | $148.9922 | $148.99 | $149.00 | $149.00 |
| 7 purchase totals = | $826.50 | $890.3967 | $890.40 | $890.35 | $890.60 | |