| 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 | $10.79 | 9.121% | $11.7742 | $11.77 | $11.75 | $11.80 |
| Purchase #2 | $172.99 | 13.348% | $196.0807 | $196.08 | $196.10 | $196.10 |
| Purchase #3 | $75.32 | 7.777% | $81.1776 | $81.18 | $81.20 | $81.20 |
| Purchase #4 | $247.28 | 5.653% | $261.2587 | $261.26 | $261.25 | $261.30 |
| Purchase #5 | $77.47 | 8.125% | $83.7644 | $83.76 | $83.75 | $83.80 |
| Purchase #6 | $179.94 | 8.777% | $195.7333 | $195.73 | $195.75 | $195.70 |
| Purchase #7 | $49.38 | 7.287% | $52.9783 | $52.98 | $53.00 | $53.00 |
| 7 purchase totals = | $813.17 | $882.7672 | $882.76 | $882.80 | $882.90 | |