| 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 | $82.80 | 11.515% | $92.3344 | $92.33 | $92.35 | $92.30 |
| Purchase #2 | $27.73 | 10.333% | $30.5953 | $30.60 | $30.60 | $30.60 |
| Purchase #3 | $106.83 | 7.845% | $115.2108 | $115.21 | $115.20 | $115.20 |
| Purchase #4 | $63.52 | 12.454% | $71.4308 | $71.43 | $71.45 | $71.40 |
| Purchase #5 | $89.73 | 12.359% | $100.8197 | $100.82 | $100.80 | $100.80 |
| Purchase #6 | $80.70 | 3.153% | $83.2445 | $83.24 | $83.25 | $83.20 |
| Purchase #7 | $250.86 | 10.794% | $277.9378 | $277.94 | $277.95 | $277.90 |
| 7 purchase totals = | $702.17 | $771.5733 | $771.57 | $771.60 | $771.40 | |