| 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 | $249.97 | 12.279% | $280.6638 | $280.66 | $280.65 | $280.70 |
| Purchase #2 | $74.91 | 7.162% | $80.2751 | $80.28 | $80.30 | $80.30 |
| Purchase #3 | $149.77 | 10.382% | $165.3191 | $165.32 | $165.30 | $165.30 |
| Purchase #4 | $106.62 | 8.552% | $115.7381 | $115.74 | $115.75 | $115.70 |
| Purchase #5 | $150.67 | 10.640% | $166.7013 | $166.70 | $166.70 | $166.70 |
| Purchase #6 | $184.31 | 12.798% | $207.898 | $207.90 | $207.90 | $207.90 |
| Purchase #7 | $200.99 | 8.703% | $218.4822 | $218.48 | $218.50 | $218.50 |
| 7 purchase totals = | $1,117.24 | $1,235.0776 | $1,235.08 | $1,235.10 | $1,235.10 | |