| 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 | $189.60 | 7.274% | $203.3915 | $203.39 | $203.40 | $203.40 |
| Purchase #2 | $229.35 | 7.721% | $247.0581 | $247.06 | $247.05 | $247.10 |
| Purchase #3 | $166.92 | 8.711% | $181.4604 | $181.46 | $181.45 | $181.50 |
| Purchase #4 | $123.83 | 12.186% | $138.9199 | $138.92 | $138.90 | $138.90 |
| Purchase #5 | $93.54 | 11.191% | $104.0081 | $104.01 | $104.00 | $104.00 |
| Purchase #6 | $78.83 | 8.720% | $85.704 | $85.70 | $85.70 | $85.70 |
| Purchase #7 | $191.67 | 12.710% | $216.0313 | $216.03 | $216.05 | $216.00 |
| 7 purchase totals = | $1,073.74 | $1,176.5733 | $1,176.57 | $1,176.55 | $1,176.60 | |