| 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 | $164.99 | 7.805% | $177.8675 | $177.87 | $177.85 | $177.90 |
| Purchase #2 | $26.40 | 10.655% | $29.2129 | $29.21 | $29.20 | $29.20 |
| Purchase #3 | $226.73 | 3.171% | $233.9196 | $233.92 | $233.90 | $233.90 |
| Purchase #4 | $20.51 | 7.427% | $22.0333 | $22.03 | $22.05 | $22.00 |
| Purchase #5 | $117.28 | 6.562% | $124.9759 | $124.98 | $125.00 | $125.00 |
| Purchase #6 | $97.70 | 6.420% | $103.9723 | $103.97 | $103.95 | $104.00 |
| Purchase #7 | $186.43 | 7.775% | $200.9249 | $200.92 | $200.90 | $200.90 |
| 7 purchase totals = | $840.04 | $892.9064 | $892.90 | $892.85 | $892.90 | |