| 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 | $178.48 | 4.788% | $187.0256 | $187.03 | $187.05 | $187.00 |
| Purchase #2 | $187.54 | 13.665% | $213.1673 | $213.17 | $213.15 | $213.20 |
| Purchase #3 | $22.35 | 3.471% | $23.1258 | $23.13 | $23.15 | $23.10 |
| Purchase #4 | $9.66 | 4.685% | $10.1126 | $10.11 | $10.10 | $10.10 |
| Purchase #5 | $195.41 | 9.352% | $213.6847 | $213.68 | $213.70 | $213.70 |
| Purchase #6 | $74.64 | 9.767% | $81.9301 | $81.93 | $81.95 | $81.90 |
| Purchase #7 | $150.47 | 10.291% | $165.9549 | $165.95 | $165.95 | $166.00 |
| 7 purchase totals = | $818.55 | $895.0010 | $895.00 | $895.05 | $895.00 | |