| 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 | $64.79 | 4.265% | $67.5533 | $67.55 | $67.55 | $67.60 |
| Purchase #2 | $57.25 | 10.241% | $63.113 | $63.11 | $63.10 | $63.10 |
| Purchase #3 | $139.79 | 10.477% | $154.4358 | $154.44 | $154.45 | $154.40 |
| Purchase #4 | $87.32 | 11.104% | $97.016 | $97.02 | $97.00 | $97.00 |
| Purchase #5 | $118.41 | 3.539% | $122.6005 | $122.60 | $122.60 | $122.60 |
| Purchase #6 | $167.66 | 13.782% | $190.7669 | $190.77 | $190.75 | $190.80 |
| Purchase #7 | $38.63 | 4.498% | $40.3676 | $40.37 | $40.35 | $40.40 |
| 7 purchase totals = | $673.85 | $735.8531 | $735.86 | $735.80 | $735.90 | |