| 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 | $227.39 | 3.291% | $234.8734 | $234.87 | $234.85 | $234.90 |
| Purchase #2 | $109.73 | 4.791% | $114.9872 | $114.99 | $115.00 | $115.00 |
| Purchase #3 | $103.48 | 7.348% | $111.0837 | $111.08 | $111.10 | $111.10 |
| Purchase #4 | $67.72 | 3.866% | $70.3381 | $70.34 | $70.35 | $70.30 |
| Purchase #5 | $60.36 | 9.345% | $66.0006 | $66.00 | $66.00 | $66.00 |
| Purchase #6 | $70.48 | 10.444% | $77.8409 | $77.84 | $77.85 | $77.80 |
| Purchase #7 | $100.79 | 7.645% | $108.4954 | $108.50 | $108.50 | $108.50 |
| 7 purchase totals = | $739.95 | $783.6193 | $783.62 | $783.65 | $783.60 | |