| 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 | $145.39 | 13.755% | $165.3884 | $165.39 | $165.40 | $165.40 |
| Purchase #2 | $21.68 | 7.400% | $23.2843 | $23.28 | $23.30 | $23.30 |
| Purchase #3 | $74.87 | 9.130% | $81.7056 | $81.71 | $81.70 | $81.70 |
| Purchase #4 | $108.31 | 6.630% | $115.491 | $115.49 | $115.50 | $115.50 |
| Purchase #5 | $125.55 | 12.495% | $141.2375 | $141.24 | $141.25 | $141.20 |
| Purchase #6 | $192.51 | 12.822% | $217.1936 | $217.19 | $217.20 | $217.20 |
| Purchase #7 | $100.65 | 5.197% | $105.8808 | $105.88 | $105.90 | $105.90 |
| 7 purchase totals = | $768.96 | $850.1812 | $850.18 | $850.25 | $850.20 | |