| 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 | $103.52 | 5.416% | $109.1266 | $109.13 | $109.15 | $109.10 |
| Purchase #2 | $35.46 | 5.124% | $37.277 | $37.28 | $37.30 | $37.30 |
| Purchase #3 | $8.82 | 4.382% | $9.2065 | $9.21 | $9.20 | $9.20 |
| Purchase #4 | $91.82 | 7.139% | $98.375 | $98.38 | $98.40 | $98.40 |
| Purchase #5 | $154.30 | 4.658% | $161.4873 | $161.49 | $161.50 | $161.50 |
| Purchase #6 | $29.92 | 3.423% | $30.9442 | $30.94 | $30.95 | $30.90 |
| Purchase #7 | $15.96 | 8.785% | $17.3621 | $17.36 | $17.35 | $17.40 |
| 7 purchase totals = | $439.80 | $463.7787 | $463.79 | $463.85 | $463.80 | |