| 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 | $35.57 | 9.807% | $39.0583 | $39.06 | $39.05 | $39.10 |
| Purchase #2 | $124.74 | 9.359% | $136.4144 | $136.41 | $136.40 | $136.40 |
| Purchase #3 | $78.33 | 10.341% | $86.4301 | $86.43 | $86.45 | $86.40 |
| Purchase #4 | $154.41 | 8.513% | $167.5549 | $167.55 | $167.55 | $167.60 |
| Purchase #5 | $54.39 | 13.646% | $61.8121 | $61.81 | $61.80 | $61.80 |
| Purchase #6 | $108.25 | 13.838% | $123.2296 | $123.23 | $123.25 | $123.20 |
| Purchase #7 | $159.38 | 7.109% | $170.7103 | $170.71 | $170.70 | $170.70 |
| 7 purchase totals = | $715.07 | $785.2097 | $785.20 | $785.20 | $785.20 | |