| 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 | $243.90 | 7.275% | $261.6437 | $261.64 | $261.65 | $261.60 |
| Purchase #2 | $10.63 | 9.765% | $11.668 | $11.67 | $11.65 | $11.70 |
| Purchase #3 | $43.59 | 3.737% | $45.219 | $45.22 | $45.20 | $45.20 |
| Purchase #4 | $64.60 | 3.704% | $66.9928 | $66.99 | $67.00 | $67.00 |
| Purchase #5 | $90.99 | 10.192% | $100.2637 | $100.26 | $100.25 | $100.30 |
| Purchase #6 | $74.81 | 12.724% | $84.3288 | $84.33 | $84.35 | $84.30 |
| Purchase #7 | $14.69 | 9.709% | $16.1163 | $16.12 | $16.10 | $16.10 |
| 7 purchase totals = | $543.21 | $586.2323 | $586.23 | $586.20 | $586.20 | |