| 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 | $169.44 | 7.300% | $181.8091 | $181.81 | $181.80 | $181.80 |
| Purchase #2 | $199.27 | 10.239% | $219.6733 | $219.67 | $219.65 | $219.70 |
| Purchase #3 | $62.40 | 3.562% | $64.6227 | $64.62 | $64.60 | $64.60 |
| Purchase #4 | $70.62 | 11.665% | $78.8578 | $78.86 | $78.85 | $78.90 |
| Purchase #5 | $15.35 | 11.852% | $17.1693 | $17.17 | $17.15 | $17.20 |
| Purchase #6 | $140.72 | 10.131% | $154.9763 | $154.98 | $155.00 | $155.00 |
| Purchase #7 | $151.92 | 9.191% | $165.883 | $165.88 | $165.90 | $165.90 |
| 7 purchase totals = | $809.72 | $882.9915 | $882.99 | $882.95 | $883.10 | |