| 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 | $207.32 | 12.130% | $232.4679 | $232.47 | $232.45 | $232.50 |
| Purchase #2 | $214.37 | 3.382% | $221.62 | $221.62 | $221.60 | $221.60 |
| Purchase #3 | $122.78 | 8.858% | $133.6559 | $133.66 | $133.65 | $133.70 |
| Purchase #4 | $222.67 | 10.240% | $245.4714 | $245.47 | $245.45 | $245.50 |
| Purchase #5 | $238.70 | 7.182% | $255.8434 | $255.84 | $255.85 | $255.80 |
| Purchase #6 | $171.91 | 13.806% | $195.6439 | $195.64 | $195.65 | $195.60 |
| Purchase #7 | $151.78 | 12.686% | $171.0348 | $171.03 | $171.05 | $171.00 |
| 7 purchase totals = | $1,329.53 | $1,455.7373 | $1,455.73 | $1,455.70 | $1,455.70 | |