| 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 | $15.93 | 3.521% | $16.4909 | $16.49 | $16.50 | $16.50 |
| Purchase #2 | $70.71 | 13.668% | $80.3746 | $80.37 | $80.35 | $80.40 |
| Purchase #3 | $127.53 | 7.330% | $136.8779 | $136.88 | $136.90 | $136.90 |
| Purchase #4 | $64.68 | 12.333% | $72.657 | $72.66 | $72.65 | $72.70 |
| Purchase #5 | $74.62 | 3.868% | $77.5063 | $77.51 | $77.50 | $77.50 |
| Purchase #6 | $138.74 | 11.198% | $154.2761 | $154.28 | $154.30 | $154.30 |
| Purchase #7 | $154.80 | 10.502% | $171.0571 | $171.06 | $171.05 | $171.10 |
| 7 purchase totals = | $647.01 | $709.2399 | $709.25 | $709.25 | $709.40 | |