| 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 | $26.79 | 11.140% | $29.7744 | $29.77 | $29.75 | $29.80 |
| Purchase #2 | $97.59 | 8.618% | $106.0003 | $106.00 | $106.00 | $106.00 |
| Purchase #3 | $10.46 | 12.264% | $11.7428 | $11.74 | $11.75 | $11.70 |
| Purchase #4 | $140.52 | 12.795% | $158.4995 | $158.50 | $158.50 | $158.50 |
| Purchase #5 | $17.42 | 6.786% | $18.6021 | $18.60 | $18.60 | $18.60 |
| Purchase #6 | $168.93 | 12.538% | $190.1104 | $190.11 | $190.10 | $190.10 |
| Purchase #7 | $109.39 | 11.664% | $122.1492 | $122.15 | $122.15 | $122.10 |
| 7 purchase totals = | $571.10 | $636.8787 | $636.87 | $636.85 | $636.80 | |