| 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 | $20.79 | 13.456% | $23.5875 | $23.59 | $23.60 | $23.60 |
| Purchase #2 | $90.41 | 3.377% | $93.4631 | $93.46 | $93.45 | $93.50 |
| Purchase #3 | $45.28 | 13.323% | $51.3127 | $51.31 | $51.30 | $51.30 |
| Purchase #4 | $155.35 | 12.604% | $174.9303 | $174.93 | $174.95 | $174.90 |
| Purchase #5 | $80.41 | 7.456% | $86.4054 | $86.41 | $86.40 | $86.40 |
| Purchase #6 | $90.95 | 7.824% | $98.0659 | $98.07 | $98.05 | $98.10 |
| Purchase #7 | $250.87 | 13.492% | $284.7174 | $284.72 | $284.70 | $284.70 |
| 7 purchase totals = | $734.06 | $812.4823 | $812.49 | $812.45 | $812.50 | |