| 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 | $222.29 | 13.729% | $252.8082 | $252.81 | $252.80 | $252.80 |
| Purchase #2 | $102.69 | 9.536% | $112.4825 | $112.48 | $112.50 | $112.50 |
| Purchase #3 | $6.39 | 6.797% | $6.8243 | $6.82 | $6.80 | $6.80 |
| Purchase #4 | $208.65 | 12.752% | $235.257 | $235.26 | $235.25 | $235.30 |
| Purchase #5 | $140.81 | 12.598% | $158.5492 | $158.55 | $158.55 | $158.50 |
| Purchase #6 | $195.99 | 6.229% | $208.1982 | $208.20 | $208.20 | $208.20 |
| Purchase #7 | $58.81 | 7.427% | $63.1778 | $63.18 | $63.20 | $63.20 |
| 7 purchase totals = | $935.63 | $1,037.2972 | $1,037.30 | $1,037.30 | $1,037.30 | |