| 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 | $228.65 | 9.711% | $250.8542 | $250.85 | $250.85 | $250.90 |
| Purchase #2 | $77.97 | 3.454% | $80.6631 | $80.66 | $80.65 | $80.70 |
| Purchase #3 | $84.44 | 8.351% | $91.4916 | $91.49 | $91.50 | $91.50 |
| Purchase #4 | $15.57 | 12.284% | $17.4826 | $17.48 | $17.50 | $17.50 |
| Purchase #5 | $20.52 | 3.636% | $21.2661 | $21.27 | $21.25 | $21.30 |
| Purchase #6 | $26.47 | 8.493% | $28.7181 | $28.72 | $28.70 | $28.70 |
| Purchase #7 | $131.36 | 3.520% | $135.9839 | $135.98 | $136.00 | $136.00 |
| 7 purchase totals = | $584.98 | $626.4596 | $626.45 | $626.45 | $626.60 | |