| 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 | $25.91 | 13.333% | $29.3646 | $29.36 | $29.35 | $29.40 |
| Purchase #2 | $27.30 | 4.660% | $28.5722 | $28.57 | $28.55 | $28.60 |
| Purchase #3 | $62.89 | 5.658% | $66.4483 | $66.45 | $66.45 | $66.40 |
| Purchase #4 | $165.69 | 11.376% | $184.5389 | $184.54 | $184.55 | $184.50 |
| Purchase #5 | $10.95 | 9.450% | $11.9848 | $11.98 | $12.00 | $12.00 |
| Purchase #6 | $227.54 | 5.559% | $240.1889 | $240.19 | $240.20 | $240.20 |
| Purchase #7 | $183.84 | 12.687% | $207.1638 | $207.16 | $207.15 | $207.20 |
| 7 purchase totals = | $704.12 | $768.2615 | $768.25 | $768.25 | $768.30 | |