| 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 | $249.44 | 7.526% | $268.2129 | $268.21 | $268.20 | $268.20 |
| Purchase #2 | $17.76 | 12.572% | $19.9928 | $19.99 | $20.00 | $20.00 |
| Purchase #3 | $82.50 | 3.275% | $85.2019 | $85.20 | $85.20 | $85.20 |
| Purchase #4 | $134.70 | 10.855% | $149.3217 | $149.32 | $149.30 | $149.30 |
| Purchase #5 | $107.96 | 9.659% | $118.3879 | $118.39 | $118.40 | $118.40 |
| Purchase #6 | $145.59 | 13.352% | $165.0292 | $165.03 | $165.05 | $165.00 |
| Purchase #7 | $22.29 | 6.360% | $23.7076 | $23.71 | $23.70 | $23.70 |
| 7 purchase totals = | $760.24 | $829.8540 | $829.85 | $829.85 | $829.80 | |