| 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 | $77.75 | 9.150% | $84.8641 | $84.86 | $84.85 | $84.90 |
| Purchase #2 | $9.58 | 10.488% | $10.5848 | $10.58 | $10.60 | $10.60 |
| Purchase #3 | $222.93 | 5.476% | $235.1376 | $235.14 | $235.15 | $235.10 |
| Purchase #4 | $130.83 | 4.124% | $136.2254 | $136.23 | $136.25 | $136.20 |
| Purchase #5 | $50.72 | 4.395% | $52.9491 | $52.95 | $52.95 | $52.90 |
| Purchase #6 | $15.67 | 10.824% | $17.3661 | $17.37 | $17.35 | $17.40 |
| Purchase #7 | $87.34 | 8.256% | $94.5508 | $94.55 | $94.55 | $94.60 |
| 7 purchase totals = | $594.82 | $631.6779 | $631.68 | $631.70 | $631.70 | |