| 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 | $50.72 | 7.821% | $54.6868 | $54.69 | $54.70 | $54.70 |
| Purchase #2 | $79.56 | 3.557% | $82.3899 | $82.39 | $82.40 | $82.40 |
| Purchase #3 | $122.53 | 13.796% | $139.4342 | $139.43 | $139.45 | $139.40 |
| Purchase #4 | $71.33 | 11.495% | $79.5294 | $79.53 | $79.55 | $79.50 |
| Purchase #5 | $94.88 | 7.717% | $102.2019 | $102.20 | $102.20 | $102.20 |
| Purchase #6 | $124.77 | 8.362% | $135.2033 | $135.20 | $135.20 | $135.20 |
| Purchase #7 | $190.71 | 8.198% | $206.3444 | $206.34 | $206.35 | $206.30 |
| 7 purchase totals = | $734.50 | $799.7899 | $799.78 | $799.85 | $799.70 | |