| 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 | $151.39 | 13.828% | $172.3242 | $172.32 | $172.30 | $172.30 |
| Purchase #2 | $33.41 | 11.590% | $37.2822 | $37.28 | $37.30 | $37.30 |
| Purchase #3 | $55.76 | 13.616% | $63.3523 | $63.35 | $63.35 | $63.40 |
| Purchase #4 | $66.91 | 5.729% | $70.7433 | $70.74 | $70.75 | $70.70 |
| Purchase #5 | $17.72 | 7.366% | $19.0253 | $19.03 | $19.05 | $19.00 |
| Purchase #6 | $78.96 | 6.203% | $83.8579 | $83.86 | $83.85 | $83.90 |
| Purchase #7 | $205.96 | 3.601% | $213.3766 | $213.38 | $213.40 | $213.40 |
| 7 purchase totals = | $610.11 | $659.9618 | $659.96 | $660.00 | $660.00 | |