| 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 | $110.38 | 10.654% | $122.1399 | $122.14 | $122.15 | $122.10 |
| Purchase #2 | $190.66 | 4.426% | $199.0986 | $199.10 | $199.10 | $199.10 |
| Purchase #3 | $97.52 | 7.824% | $105.15 | $105.15 | $105.15 | $105.20 |
| Purchase #4 | $89.76 | 13.680% | $102.0392 | $102.04 | $102.05 | $102.00 |
| Purchase #5 | $35.64 | 3.210% | $36.784 | $36.78 | $36.80 | $36.80 |
| Purchase #6 | $106.81 | 4.265% | $111.3654 | $111.37 | $111.35 | $111.40 |
| Purchase #7 | $167.81 | 3.680% | $173.9854 | $173.99 | $174.00 | $174.00 |
| 7 purchase totals = | $798.58 | $850.5625 | $850.57 | $850.60 | $850.60 | |