| 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 | $110.47 | 4.184% | $115.0921 | $115.09 | $115.10 | $115.10 |
| Purchase #2 | $33.63 | 6.656% | $35.8684 | $35.87 | $35.85 | $35.90 |
| Purchase #3 | $196.70 | 7.133% | $210.7306 | $210.73 | $210.75 | $210.70 |
| Purchase #4 | $53.47 | 8.632% | $58.0855 | $58.09 | $58.10 | $58.10 |
| Purchase #5 | $243.97 | 7.205% | $261.548 | $261.55 | $261.55 | $261.50 |
| Purchase #6 | $185.61 | 3.533% | $192.1676 | $192.17 | $192.15 | $192.20 |
| Purchase #7 | $86.82 | 13.491% | $98.5329 | $98.53 | $98.55 | $98.50 |
| 7 purchase totals = | $910.67 | $972.0251 | $972.03 | $972.05 | $972.00 | |