| 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 | $27.30 | 3.256% | $28.1889 | $28.19 | $28.20 | $28.20 |
| Purchase #2 | $203.48 | 13.376% | $230.6975 | $230.70 | $230.70 | $230.70 |
| Purchase #3 | $207.43 | 9.677% | $227.503 | $227.50 | $227.50 | $227.50 |
| Purchase #4 | $163.62 | 5.850% | $173.1918 | $173.19 | $173.20 | $173.20 |
| Purchase #5 | $51.92 | 9.155% | $56.6733 | $56.67 | $56.65 | $56.70 |
| Purchase #6 | $102.90 | 6.108% | $109.1851 | $109.19 | $109.20 | $109.20 |
| Purchase #7 | $68.82 | 6.423% | $73.2403 | $73.24 | $73.25 | $73.20 |
| 7 purchase totals = | $825.47 | $898.6799 | $898.68 | $898.70 | $898.70 | |