| 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 | $98.62 | 4.447% | $103.0056 | $103.01 | $103.00 | $103.00 |
| Purchase #2 | $17.34 | 4.138% | $18.0575 | $18.06 | $18.05 | $18.10 |
| Purchase #3 | $30.93 | 12.793% | $34.8869 | $34.89 | $34.90 | $34.90 |
| Purchase #4 | $172.89 | 6.737% | $184.5376 | $184.54 | $184.55 | $184.50 |
| Purchase #5 | $127.91 | 13.328% | $144.9578 | $144.96 | $144.95 | $145.00 |
| Purchase #6 | $122.69 | 7.783% | $132.239 | $132.24 | $132.25 | $132.20 |
| Purchase #7 | $34.89 | 11.685% | $38.9669 | $38.97 | $38.95 | $39.00 |
| 7 purchase totals = | $605.27 | $656.6513 | $656.67 | $656.65 | $656.70 | |