| 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 | $200.38 | 7.328% | $215.0638 | $215.06 | $215.05 | $215.10 |
| Purchase #2 | $84.51 | 3.556% | $87.5152 | $87.52 | $87.50 | $87.50 |
| Purchase #3 | $242.95 | 11.329% | $270.4738 | $270.47 | $270.45 | $270.50 |
| Purchase #4 | $146.97 | 11.225% | $163.4674 | $163.47 | $163.45 | $163.50 |
| Purchase #5 | $114.84 | 11.418% | $127.9524 | $127.95 | $127.95 | $128.00 |
| Purchase #6 | $232.79 | 11.185% | $258.8276 | $258.83 | $258.85 | $258.80 |
| Purchase #7 | $12.25 | 5.356% | $12.9061 | $12.91 | $12.90 | $12.90 |
| 7 purchase totals = | $1,034.69 | $1,136.2063 | $1,136.21 | $1,136.15 | $1,136.30 | |