| 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 | $73.91 | 7.445% | $79.4126 | $79.41 | $79.40 | $79.40 |
| Purchase #2 | $25.60 | 11.603% | $28.5704 | $28.57 | $28.55 | $28.60 |
| Purchase #3 | $42.78 | 10.617% | $47.322 | $47.32 | $47.30 | $47.30 |
| Purchase #4 | $198.79 | 11.846% | $222.3387 | $222.34 | $222.35 | $222.30 |
| Purchase #5 | $125.61 | 7.543% | $135.0848 | $135.08 | $135.10 | $135.10 |
| Purchase #6 | $57.74 | 10.310% | $63.693 | $63.69 | $63.70 | $63.70 |
| Purchase #7 | $164.62 | 9.174% | $179.7222 | $179.72 | $179.70 | $179.70 |
| 7 purchase totals = | $689.05 | $756.1437 | $756.13 | $756.10 | $756.10 | |