| 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 | $6.99 | 12.188% | $7.8419 | $7.84 | $7.85 | $7.80 |
| Purchase #2 | $159.92 | 5.799% | $169.1938 | $169.19 | $169.20 | $169.20 |
| Purchase #3 | $146.54 | 13.244% | $165.9478 | $165.95 | $165.95 | $165.90 |
| Purchase #4 | $76.56 | 12.583% | $86.1935 | $86.19 | $86.20 | $86.20 |
| Purchase #5 | $103.86 | 10.171% | $114.4236 | $114.42 | $114.40 | $114.40 |
| Purchase #6 | $15.85 | 7.554% | $17.0473 | $17.05 | $17.05 | $17.00 |
| Purchase #7 | $241.39 | 10.350% | $266.3739 | $266.37 | $266.35 | $266.40 |
| 7 purchase totals = | $751.11 | $827.0218 | $827.01 | $827.00 | $826.90 | |