| 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 | $170.49 | 13.745% | $193.9239 | $193.92 | $193.90 | $193.90 |
| Purchase #2 | $34.34 | 8.860% | $37.3825 | $37.38 | $37.40 | $37.40 |
| Purchase #3 | $201.43 | 4.172% | $209.8337 | $209.83 | $209.85 | $209.80 |
| Purchase #4 | $95.41 | 11.712% | $106.5844 | $106.58 | $106.60 | $106.60 |
| Purchase #5 | $26.90 | 7.200% | $28.8368 | $28.84 | $28.85 | $28.80 |
| Purchase #6 | $112.31 | 11.297% | $124.9977 | $125.00 | $125.00 | $125.00 |
| Purchase #7 | $74.91 | 4.427% | $78.2263 | $78.23 | $78.25 | $78.20 |
| 7 purchase totals = | $715.79 | $779.7853 | $779.78 | $779.85 | $779.70 | |