| 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 | $10.75 | 10.356% | $11.8633 | $11.86 | $11.85 | $11.90 |
| Purchase #2 | $7.28 | 13.703% | $8.2776 | $8.28 | $8.30 | $8.30 |
| Purchase #3 | $187.69 | 13.314% | $212.679 | $212.68 | $212.70 | $212.70 |
| Purchase #4 | $165.79 | 8.133% | $179.2737 | $179.27 | $179.25 | $179.30 |
| Purchase #5 | $81.70 | 8.498% | $88.6429 | $88.64 | $88.65 | $88.60 |
| Purchase #6 | $116.54 | 10.223% | $128.4539 | $128.45 | $128.45 | $128.50 |
| Purchase #7 | $124.68 | 13.395% | $141.3809 | $141.38 | $141.40 | $141.40 |
| 7 purchase totals = | $694.43 | $770.5713 | $770.56 | $770.60 | $770.70 | |