| 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 | $205.88 | 4.473% | $215.089 | $215.09 | $215.10 | $215.10 |
| Purchase #2 | $100.55 | 5.190% | $105.7685 | $105.77 | $105.75 | $105.80 |
| Purchase #3 | $94.90 | 3.213% | $97.9491 | $97.95 | $97.95 | $97.90 |
| Purchase #4 | $223.28 | 12.537% | $251.2726 | $251.27 | $251.25 | $251.30 |
| Purchase #5 | $120.42 | 3.543% | $124.6865 | $124.69 | $124.70 | $124.70 |
| Purchase #6 | $235.45 | 13.319% | $266.8096 | $266.81 | $266.80 | $266.80 |
| Purchase #7 | $122.72 | 5.794% | $129.8304 | $129.83 | $129.85 | $129.80 |
| 7 purchase totals = | $1,103.20 | $1,191.4057 | $1,191.41 | $1,191.40 | $1,191.40 | |