| Number of promotions |
Percent discount |
Expected price ($) | |||||||||
| 1 | 40 | 4.10 | 4.50 | 4.47 | 4.42 | 4.56 | 4.69 | 4.42 | 4.17 | 4.31 | 4.59 |
| 1 | 30 | 3.57 | 3.77 | 3.90 | 4.49 | 4.00 | 4.66 | 4.48 | 4.64 | 4.31 | 4.43 |
| 1 | 20 | 4.94 | 4.59 | 4.58 | 4.48 | 4.55 | 4.53 | 4.59 | 4.66 | 4.73 | 5.24 |
| 1 | 10 | 5.19 | 4.88 | 4.78 | 4.89 | 4.69 | 4.96 | 5.00 | 4.93 | 5.10 | 4.78 |
| 3 | 40 | 4.07 | 4.13 | 4.25 | 4.23 | 4.57 | 4.33 | 4.17 | 4.47 | 4.60 | 4.02 |
| 3 | 30 | 4.20 | 3.94 | 4.20 | 3.88 | 4.35 | 3.99 | 4.01 | 4.22 | 3.70 | 4.48 |
| 3 | 20 | 4.88 | 4.80 | 4.46 | 4.73 | 3.96 | 4.42 | 4.30 | 4.68 | 4.45 | 4.56 |
| 3 | 10 | 4.90 | 5.15 | 4.68 | 4.98 | 4.66 | 4.46 | 4.70 | 4.37 | 4.69 | 4.97 |
| 5 | 40 | 3.89 | 4.18 | 3.82 | 4.09 | 3.94 | 4.41 | 4.14 | 4.15 | 4.06 | 3.90 |
| 5 | 30 | 3.90 | 3.77 | 3.86 | 4.10 | 4.10 | 3.81 | 3.97 | 3.67 | 4.05 | 3.67 |
| 5 | 20 | 4.11 | 4.35 | 4.17 | 4.11 | 4.02 | 4.41 | 4.48 | 3.76 | 4.66 | 4.44 |
| 5 | 10 | 4.31 | 4.36 | 4.75 | 4.62 | 3.74 | 4.34 | 4.52 | 4.37 | 4.40 | 4.52 |
| 7 | 40 | 3.56 | 3.91 | 4.05 | 3.91 | 4.11 | 3.61 | 3.72 | 3.69 | 3.79 | 3.45 |
| 7 | 30 | 3.45 | 4.06 | 3.35 | 3.67 | 3.74 | 3.80 | 3.90 | 4.08 | 3.52 | 4.03 |
| 7 | 20 | 3.89 | 4.45 | 3.80 | 4.15 | 4.41 | 3.75 | 3.98 | 4.07 | 4.21 | 4.23 |
| 7 | 10 | 4.04 | 4.22 | 4.39 | 3.89 | 4.26 | 4.41 | 4.39 | 4.52 | 3.87 | 4.70 |