| 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 | $144.86 | 12.851% | $163.476 | $163.48 | $163.50 | $163.50 |
| Purchase #2 | $188.63 | 10.107% | $207.6948 | $207.69 | $207.70 | $207.70 |
| Purchase #3 | $47.37 | 8.163% | $51.2368 | $51.24 | $51.25 | $51.20 |
| Purchase #4 | $118.92 | 7.832% | $128.2338 | $128.23 | $128.25 | $128.20 |
| Purchase #5 | $9.67 | 5.273% | $10.1799 | $10.18 | $10.20 | $10.20 |
| Purchase #6 | $127.61 | 8.343% | $138.2565 | $138.26 | $138.25 | $138.30 |
| Purchase #7 | $8.82 | 6.654% | $9.4069 | $9.41 | $9.40 | $9.40 |
| 7 purchase totals = | $645.88 | $708.4847 | $708.49 | $708.55 | $708.50 | |