| 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 | $127.65 | 12.764% | $143.9432 | $143.94 | $143.95 | $143.90 |
| Purchase #2 | $124.60 | 7.207% | $133.5799 | $133.58 | $133.60 | $133.60 |
| Purchase #3 | $66.37 | 11.820% | $74.2149 | $74.21 | $74.20 | $74.20 |
| Purchase #4 | $205.48 | 4.678% | $215.0924 | $215.09 | $215.10 | $215.10 |
| Purchase #5 | $49.43 | 13.511% | $56.1085 | $56.11 | $56.10 | $56.10 |
| Purchase #6 | $10.35 | 5.555% | $10.9249 | $10.92 | $10.90 | $10.90 |
| Purchase #7 | $208.49 | 11.270% | $231.9868 | $231.99 | $232.00 | $232.00 |
| 7 purchase totals = | $792.37 | $865.8506 | $865.84 | $865.85 | $865.80 | |