| 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 | $183.25 | 4.214% | $190.9722 | $190.97 | $190.95 | $191.00 |
| Purchase #2 | $79.67 | 8.438% | $86.3926 | $86.39 | $86.40 | $86.40 |
| Purchase #3 | $15.52 | 4.377% | $16.1993 | $16.20 | $16.20 | $16.20 |
| Purchase #4 | $139.39 | 7.462% | $149.7913 | $149.79 | $149.80 | $149.80 |
| Purchase #5 | $176.33 | 8.491% | $191.3022 | $191.30 | $191.30 | $191.30 |
| Purchase #6 | $188.68 | 5.439% | $198.9423 | $198.94 | $198.95 | $198.90 |
| Purchase #7 | $56.37 | 4.126% | $58.6958 | $58.70 | $58.70 | $58.70 |
| 7 purchase totals = | $839.21 | $892.2957 | $892.29 | $892.30 | $892.30 | |