| 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 | $17.71 | 3.848% | $18.3915 | $18.39 | $18.40 | $18.40 |
| Purchase #2 | $212.88 | 9.150% | $232.3585 | $232.36 | $232.35 | $232.40 |
| Purchase #3 | $227.37 | 13.785% | $258.713 | $258.71 | $258.70 | $258.70 |
| Purchase #4 | $222.34 | 10.742% | $246.2238 | $246.22 | $246.20 | $246.20 |
| Purchase #5 | $157.92 | 9.641% | $173.1451 | $173.15 | $173.15 | $173.10 |
| Purchase #6 | $137.33 | 13.310% | $155.6086 | $155.61 | $155.60 | $155.60 |
| Purchase #7 | $51.54 | 10.343% | $56.8708 | $56.87 | $56.85 | $56.90 |
| 7 purchase totals = | $1,027.09 | $1,141.3113 | $1,141.31 | $1,141.25 | $1,141.30 | |