| 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 | $7.68 | 13.536% | $8.7196 | $8.72 | $8.70 | $8.70 |
| Purchase #2 | $175.98 | 8.801% | $191.468 | $191.47 | $191.45 | $191.50 |
| Purchase #3 | $108.32 | 7.457% | $116.3974 | $116.40 | $116.40 | $116.40 |
| Purchase #4 | $160.93 | 3.211% | $166.0975 | $166.10 | $166.10 | $166.10 |
| Purchase #5 | $200.55 | 4.160% | $208.8929 | $208.89 | $208.90 | $208.90 |
| Purchase #6 | $115.82 | 8.392% | $125.5396 | $125.54 | $125.55 | $125.50 |
| Purchase #7 | $94.47 | 10.530% | $104.4177 | $104.42 | $104.40 | $104.40 |
| 7 purchase totals = | $863.75 | $921.5327 | $921.54 | $921.50 | $921.50 | |