| 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 | $27.97 | 8.824% | $30.4381 | $30.44 | $30.45 | $30.40 |
| Purchase #2 | $90.85 | 13.874% | $103.4545 | $103.45 | $103.45 | $103.50 |
| Purchase #3 | $181.66 | 13.166% | $205.5774 | $205.58 | $205.60 | $205.60 |
| Purchase #4 | $229.67 | 7.744% | $247.4556 | $247.46 | $247.45 | $247.50 |
| Purchase #5 | $54.25 | 13.319% | $61.4756 | $61.48 | $61.50 | $61.50 |
| Purchase #6 | $85.74 | 9.705% | $94.0611 | $94.06 | $94.05 | $94.10 |
| Purchase #7 | $31.79 | 4.399% | $33.1884 | $33.19 | $33.20 | $33.20 |
| 7 purchase totals = | $701.93 | $775.6507 | $775.66 | $775.70 | $775.80 | |