| 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 | $11.74 | 6.507% | $12.5039 | $12.50 | $12.50 | $12.50 |
| Purchase #2 | $215.84 | 10.695% | $238.9241 | $238.92 | $238.90 | $238.90 |
| Purchase #3 | $97.69 | 7.458% | $104.9757 | $104.98 | $105.00 | $105.00 |
| Purchase #4 | $60.57 | 12.144% | $67.9256 | $67.93 | $67.95 | $67.90 |
| Purchase #5 | $22.65 | 4.172% | $23.595 | $23.60 | $23.60 | $23.60 |
| Purchase #6 | $28.75 | 12.199% | $32.2572 | $32.26 | $32.25 | $32.30 |
| Purchase #7 | $196.54 | 9.174% | $214.5706 | $214.57 | $214.55 | $214.60 |
| 7 purchase totals = | $633.78 | $694.7521 | $694.76 | $694.75 | $694.80 | |