| 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 | $13.57 | 13.465% | $15.3972 | $15.40 | $15.40 | $15.40 |
| Purchase #2 | $80.31 | 4.554% | $83.9673 | $83.97 | $83.95 | $84.00 |
| Purchase #3 | $95.53 | 8.127% | $103.2937 | $103.29 | $103.30 | $103.30 |
| Purchase #4 | $43.91 | 11.863% | $49.119 | $49.12 | $49.10 | $49.10 |
| Purchase #5 | $93.61 | 11.245% | $104.1364 | $104.14 | $104.15 | $104.10 |
| Purchase #6 | $14.73 | 4.599% | $15.4074 | $15.41 | $15.40 | $15.40 |
| Purchase #7 | $29.58 | 5.339% | $31.1593 | $31.16 | $31.15 | $31.20 |
| 7 purchase totals = | $371.24 | $402.4803 | $402.49 | $402.45 | $402.50 | |