| 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 | $115.29 | 8.794% | $125.4286 | $125.43 | $125.45 | $125.40 |
| Purchase #2 | $133.29 | 8.367% | $144.4424 | $144.44 | $144.45 | $144.40 |
| Purchase #3 | $19.37 | 3.536% | $20.0549 | $20.05 | $20.05 | $20.10 |
| Purchase #4 | $127.54 | 7.337% | $136.8976 | $136.90 | $136.90 | $136.90 |
| Purchase #5 | $25.98 | 10.564% | $28.7245 | $28.72 | $28.70 | $28.70 |
| Purchase #6 | $64.92 | 8.676% | $70.5525 | $70.55 | $70.55 | $70.60 |
| Purchase #7 | $66.66 | 4.411% | $69.6004 | $69.60 | $69.60 | $69.60 |
| 7 purchase totals = | $553.05 | $595.7009 | $595.69 | $595.70 | $595.70 | |