| 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 | $120.96 | 4.523% | $126.431 | $126.43 | $126.45 | $126.40 |
| Purchase #2 | $74.25 | 7.747% | $80.0021 | $80.00 | $80.00 | $80.00 |
| Purchase #3 | $233.43 | 13.223% | $264.2964 | $264.30 | $264.30 | $264.30 |
| Purchase #4 | $77.70 | 3.291% | $80.2571 | $80.26 | $80.25 | $80.30 |
| Purchase #5 | $187.86 | 11.438% | $209.3474 | $209.35 | $209.35 | $209.30 |
| Purchase #6 | $85.38 | 7.250% | $91.5701 | $91.57 | $91.55 | $91.60 |
| Purchase #7 | $91.40 | 6.596% | $97.4287 | $97.43 | $97.45 | $97.40 |
| 7 purchase totals = | $870.98 | $949.3328 | $949.34 | $949.35 | $949.30 | |