| 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 | $94.84 | 12.655% | $106.842 | $106.84 | $106.85 | $106.80 |
| Purchase #2 | $18.46 | 8.417% | $20.0138 | $20.01 | $20.00 | $20.00 |
| Purchase #3 | $165.63 | 12.222% | $185.8733 | $185.87 | $185.85 | $185.90 |
| Purchase #4 | $201.69 | 10.456% | $222.7787 | $222.78 | $222.80 | $222.80 |
| Purchase #5 | $214.77 | 3.360% | $221.9863 | $221.99 | $222.00 | $222.00 |
| Purchase #6 | $37.46 | 9.637% | $41.07 | $41.07 | $41.05 | $41.10 |
| Purchase #7 | $195.73 | 12.401% | $220.0025 | $220.00 | $220.00 | $220.00 |
| 7 purchase totals = | $928.58 | $1,018.5666 | $1,018.56 | $1,018.55 | $1,018.60 | |